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QUESTION BOOKLET

SPECIFIC PAPER

(PAPER-II)

A

SUBJECT CODE :

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Register Number

84-A

84 Booklet Sr. No.

84 (2 - A)

1. �ಾಸದ ಮ�ಂದರ ಬಚ�ಲು ಮ�, ಅ��

�ೂೕ� ಮತು� ಅಂಗಳ ಶು��ೕಕರಣಗ!ಂದ

ಉ#ಾ$ದ�%ಾಗುವ #ಾ'ಜ' ಜಲವನು* +ೕ�

ಕ,ಯ.ಾಗುವ/ದು

(1) 0ೂಲಸು 1ೕರು

(2) ಸ.2ೕ3

(3) ಒಳಚರಂ� 1ೕರು

(4) 5ೕ6ನ %ಾವ/ದೂ ಅಲ2

2. ಗೃಹ ಮೂಲ�ಂದ ಬರುವ #ಾ'ಜ' ಜಲದ

ಜೖ;ಕ-,ಾ=ಾಯ1ಕ ಆಮ2ಜನಕದ (BOD)

?ೕ��ಯು ‘t’ ಎಂಬ �ಾಲಕAನುಗುಣ�ಾBದುC

ಇದನು* E!ಯಲು ಬಳಸ?ೕ�ಾದ ಸFೕಕರಣ

(1) Lt = L(e–kt)

(2) R = KL – ky – y'

(3) KT = K20 θ(T–20)

(4) Yt = L (1–e–kt)

3. ಪHಷAHJದ #ಾ'ಜ'ಜಲವನು* %ಾವ/Kೕ

ಒಂದು �ೖಸBLಕ ಜಲ ಭಂNಾರ 0ಾಗೂ ಭೂ

ಪOKೕಶ�A ;.ೕ�ಾH Pಾಡ?ೕ�ಾದ, ಅದರ

ಜೖ;ಕ-ರ=ಾಯ1ಕ ಆಮ2ಜನಕ ?ೕ��-5

BOD5 ಇರ?ೕ�ಾದ ಪOPಾಣಕವ/

(1) 20 mg/l and 45 mg/l

(2) 150 mg/l and 35 mg/l

(3) 30 mg/l and 100 mg/l

(4) 300 mg/l and 50 mg/l

4. ತಂಗು #ೂST (Sedimentation tank)

ಯ62ನ ಪO#'ೕಕ ಕಣಗಳ ತಂಗು �ೕಗ

(settling velocity) ವನು* ಕಂಡು

+�ಯಲು ಈ ಸFೕಕರಣವನು*

ಬಳಸ?ೕ�ಾಗುವ/ದು

(1) Qs = kiA

(2) V = 1

N R2/3 s1/2

(3) V = 2hLgd

fl

(4) V = g

18µ (ρs – ρl)dp

2

5. ಪHಸರದ ಅವನE ದರವ/

(Environmental lapse rate) ಒಣJWರ

Xಾಖದ ಅವನE ದರZAಂತ ಜಾJ�%ಾBದC,,

ಆ �ಾ#ಾವರಣದ JWರ#ಯನು* +ೕ�

ಕ,ಯಬಹುದು

(1) ಸೂಪ[ JWರ Xಾಖ

(2) ಉಪJWರ Xಾಖ

(3) ;ಪಯLಯ

(4) ಇ!ಮುಖ ;ಪಯLಯ

6. “,ಾ\]ೕಯ �ಾಯುಮಂಡಲದ �ಾ!ಯ ಗುಣ

ಮಟT ಪOPಾಣಕ” ಗಳ ಪO�ಾರ, ವಸE ಪOKೕಶ

_ಂದರ62 24 ಗಂ`ಗಳ ಸ,ಾಸH ಯ62

ಪHಗaJದ =ಾರಜನಕದ ಆ�bೖc ಮಟTವ/

(1) 120 µg/m3 (2) 60 µg/m3

(3) 80 µg/m3 (4) 12 µg/m3

84 (3 - A)

1. In domestic house wastewater

generated from bathrooms,

Kitchen and Cleaning yards is

generally termed as :

(1) Sewage

(2) Sullage

(3) Sewerage

(4) None of the above

2. Bio-chemical Oxygen Demand

(BOD) of the domestic wastewater

exerted at any time ‘t’ can be

calculated using the equation :

(1) Lt = L(e–kt)

(2) R = KL – ky – y'

(3) KT = K20 θ(T–20)

(4) Yt = L (1–e–kt)

3. The disposal standards of BOD5 of

the wastewater when disposed

into any natural water bodies and

on land is :

(1) 20 mg/l and 45 mg/l

(2) 150 mg/l and 35 mg/l

(3) 30 mg/l and 100 mg/l

(4) 300 mg/l and 50 mg/l

4. Settling velocity of a discrete

particle in the sedimentation tank

can be determined using the

equation

(1) Qs = kiA

(2) V = 1

N R2/3 S1/2

(3) V = 2hLgd

fl

(4) V = g

18µ (ρs – ρl)dp

2

5. If environmental lapse rate is

greater than the dry adiabatic

lapse rate, then the stability

condition of the atmosphere is said

to be

(1) Superadiabatic

(2) Sub-adiabatic

(3) Inversion

(4) Subsidance inversion

6. As per “National Ambient Air

Quality Standards”, the ambient air

quality standards of sulphur dioxide

for residential area with time

weighted average of 24 hours is

(1) 120 µg/m3

(2) 60 µg/m3

(3) 80 µg/m3

(4) 12 µg/m3

84 (4 - A)

7. �ಾ!ಯ 1ರೂಪಣ ಪಟ (Wind rose

diagram) ವನು* ರdಸುವ/ದರ ಉKCೕಶ

(1) �ಾಯುPಾ6ನ'�ಾರಕಗಳ =ಾಂದO#

(Concentration) E!ಯಲು

(2) �ಾಯು;ನ ಉಷf#ಯು �ಾ#ಾವರಣ

ದ62 ಹಂd�%ಾBದುC ಅದನು* E!ಯಲು

(3) �ಾ!ಯ ಪOPಾಣ ಮತು� �ಕAನು*

E!ಯಲು

(4) (1) ಮತು� (2) ಎರಡೂ

8. ನಗರ_ಂದರ ಜಲ ಸಂಸAರ�ಾ ಘಟಕದ62ರುವ

“�ೕಗಗE ಮರಳh Xiೕಧಕ”ದ 0ಾಸನು*

ಶು��ೂ!ಸುವ62, ಇದ,ೂಂ�Bರ?ೕ�ಾದುC

(1) 5ೕ.l ಶು��ಸು;�

(2) %ಾಂEOಕ ಶು��ಸು;�

(3) (1) ಮತು� (2) ಗಳh ಒ`ಾT,

(4) +ಂ ಶು��ಕರಣ

9. ಈ �ಳBನ %ಾವ ಸFೕಕರಣವ/ m�ಾc

(Monod’s) ನ ಸFೕಕರಣವನು* ಪOE1nಸುತ�K

(1) µ = µmax

S

S + Ks

(2) µ = µmax

S

S + Ks + S2

Ki

(3) xθ

(S0 – S) =

KS

KS +

1

K

(4) µ = KS

10. ನಗರಗಳ62 ಅB*ಶಮನ Pಾಡಲು, ?ಂZ ಹH;ನ

�ಕುAಗಳನು* E!ಯಲು �ಾaಜ' ಪOKೕಶದ/ನಗರ

ವ'ವ0ಾHಕ o.2ಗಳ62 =ಾWpತ�ಾದ ,ಾ\]ೕಯ

ಮಂಡ!ಯ (NBFU) ಪOE1nಸುವ

ಸFೕಕರಣ�ಾವ/ದು

(1) Q = 3.86 P (1 – 0.01 P)

(2) Q = 1200P (1 – 0.01P)

(3) F = 320 C (A)0.5

(4) Q = 3.86P (1 – 0.01P)

11. �ೂ2ೕHq ಅನು* ಕು�ಯುವ 1ೕH� =ೕHಸುವ

ಮುಖ' ಉKCೕಶವ/ 1ೕHನ62ರುವ �ಳBನ

ಪKಾಥLಗಳನು* 1\Asಯ�ೂ!ಸುವ/ದು/

�ಾಶಪ�ಸುವ/ದು

(1) tಾ'#ೂೕಜqb ಆಲ2ದುC

(2) ;ಷ�ಾH =ಾವಯವ ,ಾ=ಾಯ1ಕ

(3) 0; 5ಟub (vಾH .ೂೕಹಗಳh)

(4) 5ೕ6ನ %ಾವ/ವೂ ಅಲ2

12. ಕು�ಯುವ ಶು��ೕಕರಣ ಘಟಕದ62,

Xiೕದಕಗಳನು* Xiೕಧಕ Pಾಧ'ದ

ಪOPಾಣ�ಾತO (Effective size) ಮತು�

ಏಕರೂಪ#ಯ ಗು�ಾಂಕ (Uniformity

coefficient) ಗ!ಂದ ಅyಯ.ಾಗುತ�K,

+ೕBದC62 ಮರಳh Pಾಧ'ಮ�ಾದ62 ಅದರ

ಏಕರೂಪ#ಯ ಗು�ಾಂಕವನು* ಈ

HೕE%ಾB E!ಯಬಹುKಾBK

(1) D10

D60 (2)

D30

D90

(3) D60

D10 (4)

D10

D90

84 (5 - A)

7. Wind rose diagrams were plotted

to determine the

(1) Concentration of air

pollutants

(2) Air temperature distribution

in the atmosphere

(3) Magnitude and direction of

the wind

(4) Both (1) and (2)

8. In an urban domestic water

treatment plant, cleaning of “Rapid

sand filter”, beds are generally

accomplished by

(1) Surface straining

(2) Mechanical straining

(3) Both (1) and (2)

(4) Backwashing

9. Which of the following equation

representing Monod’s equation ?

(1) µ = µmax

S

S + Ks

(2) µ = µmax

S

S + Ks + S2

Ki

(3) xθ

(S0 – S) =

KS

KS +

1

K

(4) µ = KS

10. For fire fighting in cities, the fire

flow requirement in down town

business district (in commercial

area) has been established by

“National Board for Fire

Underwriters (NBFU) is

represented as

(1) Q = 3.86 P (1 – 0.01 P)

(2) Q = 1200P (1 – 0.01P)

(3) F = 320 C (A)0.5

(4) Q = 3.86P (1 – 0.01P)

11. The main objective of addition of

chlorine into drinking water is to

remove/destroy

(1) Non-pathogens

(2) Toxic organic chemicals

(3) Heavy metals


12. In drinking water treatment

process, filter media are generally

specified by effective size and

uniformity coefficient. The

uniformity coefficient of sand can

be determined using the

relationship

(1) D10

D60 (2)

D30

D90

(3) D60

D10 (4)

D10

D90

84 (6 - A)

13. 1ೕHನ ಒಳ=ೂೕಸು;� (infiltration) ಯ

ದರವನು* ಸಂvಾವ'�ಾB ಊ+ಸಲು

=ಾPಾನ'�ಾB SAR ಬಳಸ.ಾಗುತ�K. ಈ

SAR E!ಯಲು �ಳBನ ಸFೕಕರಣವ/

ಉಪಯುಕ��ಾಗುತ�K

(1) SAR = Na

(Ca + mg)/2

(2) SAR = Na

(Ca + mg)/20

(3) SAR = Na

(Ca + mg)/4

(4) SAR = Na

(Ca + mg)/4

14. ಭೂಜಲವನು* ಪ/ನX�ೕತನ (Recharge)

�ೂ!ಸುವ62 �ೕರ ಇಂಜ|q ;}ಾನವನು*

ಅಳವ�ಸ.ಾಗುತ�K. ಈ ;}ಾನದ ಮೂಲಕ

ಪHಷAHJದ #ಾ'ಜ' ಜಲವನು* �ೕರ�ಾB

ಸಂತೃp��ೂಂಡ ಜಲ ಪದರ�A ಇಂಜ~T

Pಾಡು�ಾಗ =ಾPಾನ'�ಾB ಈ �ಳBನದ�A

Pಾಡ?ೕಕು

(1) ಅJೕFತ ಭೂಜಲ �ಟ,

(Unconfined aquifer)

(2) #ಾ#ಾA6ಕ JೕFತ ಭೂಜಲ �ಟ,

(Perched aquifer)

(3) ಆZ�`ಾcL (Aquitard)

(4) ಪೂಣL JೕFತ ಭೂಜಲ �ಟ,

15. Kೕ�ಯ #ಾ'ಜ' ಜಲವನು* ಪHಷAHಸಲು

ZO%ಾ1�ತ ಬಗ�ಡ ಪOZO� (ASP)ಯನು*

%ಾವ ಬ� ಪOZO�ಯ62 ತರ.ಾಗುವ/ದು

(1) ಆಮ2ಜನಕ ಸ+ತ ಸಂಸAರಣ ಪOZO�

(2) ಆಮ2ಜನಕ ರ+ತ ಸಂಸAರಣ ಪOZO�

(3) ಐd�ಕ ಪOZO� (facultative process)

(4) 5ೕಲAಂಡ ಎಲ2ವೂ

16. ;ಶ� ಆ,ೂೕಗ' ಸಂಘಟ� (WHO) ಯು

ಕು�ಯುವ 1ೕHನ62ನ �2,ೖc ಅಂಶವನು* (ಈ

�ಳBನವ/ಗಳ62) ಎಷುT ಎಂದು 1ಗ� ಪ�JK

(1) 0.5 mg/l ಮತು� 1.1 mg/l

(2) 5 mg/l ಮತು� 8 mg/l

(3) 0.2 mg/l ಮತು� 0.5 mg/l

(4) 1.0 mg/l ಮತು� 1.5 mg/l

17. ಗುಂ�Bರುವ ,ೂ�� ೂಳ�ಯ ತುಂ?ಾ

,ೂ��ಯು ಹHಯುE�K, ,ೂ�� ೂಳ�ಯ

�ಾ'ಸವ/ 20 cm ಇದC62 ಅದರ 0ೖNಾO6~

Fೕq ಆಳ ಎಷುT ?

(1) 5 cm (2) 4 cm

(3) 10 cm (4) 6 cm

18. vಾರತದ62 ಜಲPಾ6ನ'�A ಸಂಬಂಧ

ಪಟTಂ# Pಾ6ನ'�ಾರಕಗಳ ಬ��

Eಳhವ!�� ೕಂದO ಮತು� ,ಾಜ'ಗಳ62

Pಾ6ನ' 1ಯಂತOಣ ಮಂಡ!ಗಳನು*

%ಾ�ಾಗ =ಾWpಸಲ$ಟTವ/

(1) 1st

=tTಂಬ[, 1989

(2) 2nd

Pಾ�L, 1998

(3) 23rd

Pಾ�L, 1974

(4) 5th

=tTಂಬ[, 1984

84 (7 - A)

13. To predict a potential of water

infiltration problem, the Sodium

Adsorption Ratio (SAR) often used

is represented by :

(1) SAR = Na

(Ca + Mg)/2

(2) SAR = Na

(Ca + Mg)/20

(3) SAR = Na

(Ca + Mg)/4

(4) SAR = Na

(Ca + Mg)/4

14. When groundwater is recharged

by direct injection method,

wastewater is generally injected

directly into saturated

groundwater zone, usually into

(1) Unconfined aquifer

(2) Perched aquifer

(3) Aquitard

(4) Well-confined aquifer

15. In domestic wastewater treatment

“Activated Sludge Process”, being

used is

(1) an aerobic process

(2) an anaerobic process

(3) a facultative process

(4) All the above

16. As per WHO standards the limiting

value of fluoride concentration in

drinking water should be

(1) 0.5 mg/l and 1.1 mg/l

(2) 5 mg/l and 8 mg/l

(3) 0.2 mg/l and 0.5 mg/l

(4) 1.0 mg/l and 1.5 mg/l

17. The sewage is flowing through a

circular pipe having 20 cm

diameter running full, then the

value of hydraulic mean depth is

(1) 5 cm (2) 4 cm

(3) 10 cm (4) 6 cm

18. In India, in order to deal with the

pollution problems associated with

water pollution, Central and State

Water Pollution (Prevention and

Control) Control Boards were

set-up on :

(1) 1st

September, 1989

(2) 2nd

March, 1998

(3) 23rd

March, 1974

(4) 5th

September, 1984

84 (8 - A)

19. Pಾ6ನ'ದ (Non-point) ಪ,ೂೕ| ಮೂಲ

ಗಳ62 (NPS) ಇವ/ಗಳ62 ಒಂKಾBK.

(1) Pಾ6ನ'�ಾರಕಗಳ =ಾಗ�ಯ

PಾಗLಗಳh ಪO#'ೕಕ�ಾBರುವ/ದು

(2) Pಾ6ನ'�ಾರಕಗಳ =ಾಗ�ಯ

PಾಗLಗಳh 1�LಷTವಲ2KಾCBರುವ/ದು

(3) ಇವ/ಗಳ ಪOvಾವವನು* oೕ;

ಪHಸರದ62 ಅyಯಬಹುKಾದದುC

(4) ಮೂಲ ;ಸಜL� (Source

discharge) ಯು 5ೕ.l 1ೕH�

ಚದುHದಂ# (diffused) 0ಾಗೂ

ಅ1ರಂತರ ;,ಾಮಗಳ62KಾCಗ

(intermittent) ಪO�ೕಶ�ಾಗುವ/ದು

20. �ಾ!ಯ ;ಪಯLಯ (inversion) ವ/

=ಾT�~ ನ 5ೕ. ಮತು� ಬುಡದ62ದC,,

�ಾಯು ಗH (plume) ಯ ನಡವ!�ಯನು*

+ೕ�ನ*ಬಹುದು.

(1) 1ಶ�ಲ ಬಂಧನ (Trapping)

(2) �ೂೕ1ಂ�

(3) ಲೂpಂ�

(4) �ಾ'1ಂ�

21. �ಾಯುPಾ6ನ' 1ಯಂತOಣದ62 ಬ`Tಯ

dೕಲದ Xiೕಧಕ (Fabric bag filter) ವನು*

�ಳBನ �ಾರಕಗಳನು* #ೂNಯಲು

ಉಪೕBಸ.ಾಗುತ�K.

(1) 0ೂ� �ೂಳ�ಯ62ನ ಧೂಳh

(2) 0ೂ� �ೂಳ�ಯ62ನ ಏ,ೂೕ=ಾu

(3) 0ೂ� �ೂಳ�ಯ62ನ SOX ಮತು� NOX


22. =ೖ�ೂ2ೕq =ಪ,ೕಟ[ ಗಳh ಅ1ಲ

ಶು��ೕಕರಣ ಉಪಕರಣಗyಾBದುC ಇವ/ಗಳನು*

ಕಣಗಳ ;ಂಗಡ�ಗೂ �ಳBನ ಹಂತದ62

ಬಳಸ.ಾಗುತ�K.

(1) ದOವ ಅಥ�ಾ ಅ1ಲ ಹಂತ

(2) ಅ1ಲ ಅಥ�ಾ ಘನ ಹಂತ

(3) ಘನ ಅಥ�ಾ ದOವ ಹಂತ

(4) ಅ1ಲ ಅಥ�ಾ ?ಾಷT ಹಂತ

23. ಅಂತ[ ಜಲ ಹHಯು;�� ಉಪೕBಸ

.ಾಗುವ ಮೂಲ ಸFೕಕರಣವ/

(1) Q = A V (2) Q = 2πrh

(3) Q = K

A dL

dh (4) Q = KA

dh

dL

24. ಸ�ಯಂ ಶು�� ನ�ಗಳ62, ಆಮ2ಜನಕ ಪ/ನ[ ವೃE�

ಮತು� ಪ/ನ[ �ಾ! ಸಂೕಜ��ಂದ

ಉತ$E�%ಾಗುವ ಕರBದ ಆಮ2ಜನಕದ tಾಶ�L

dತO ನ�ಯನು* +ೕ� ಕ,ಯ.ಾಗುತ�K

(1) ?ಾ'ZTೕH%ಾ ?ಳವa� ದರದ ವಕO,ೕ�ನ�

(2) ಆಮ2ಜನಕ =ಾ'� ವಕO,ೕ�ನ�

(3) Eರುವ/ vೕದಣ ವಕO,ೕ�ನ�

(4) �Oಂc 6� ವಕO,ೕ�ನ�

25. NೖH ಘಟಕದ62 ಕ�ಾ� 0ಾಲನು* 30 1Fಷಗಳ

�ಾಲ 63 °C �ಾ�J ಕೂಡ. �ೕತ-

�ೂೕಶದ62ಡುವ/ದನು* ಏ�ಂದು ಕ,ಯು#ಾ�,

(1) ಘ1ೕಕರಣ

(2) ಶು��ೕಕರಣ

(3) ಸTH.ೖ=ೕಷq

(4) tಾ'ಶ�Hೕಕರಣ

84 (9 - A)

19. Non-point source of pollution is

one in which

(1) pollutant transport routes are

discrete.

(2) pollutant transport routes are

not identifiable.

(3) their impact on the

ecosystem can be measured

directly.

(4) Source discharges enters

surface waters in a diffused

manner and at intermittent

intervals.

20. When an inversion exists both

above and below the stack height,

then the behaviour of plume is

said to be

(1) Trapping (2) Coning

(3) Looping (4) Fanning

21. In air pollution control, Fabric bag

filter is used to remove :

(1) Dust present in the flue gas

(2) Aerosols present in the flue

gas

(3) SOX and NOX present in the

flue gas

(4) All the above

22. Cyclone separators are gas

cleansing devices used to separate

the particulate matter which is

either of

(1) Liquid or gas phase

(2) Gas or solid phase

(3) Solid or liquid phase

(4) Gas or vapour phase

23. The basic equation governing

groundwater flow is

(1) Q = A V (2) Q = 2πrh

(3) Q = K

A dL

dh (4) Q = KA

dh

dL

24. In self purification of streams, the

interplay between deoxygenation

and reaeration produces the

dissolved oxygen profile, known as :

(1) Bacterial growth rate curve

(2) Oxygen sag curve

(3) Breakthrough curve

(4) Freundlich curve

25. In dairy industry the raw milk gets

heated to 63 °C for 30 minutes and

immediately refrigerating, this

process is known as

(1) Condensation

(2) Distillation

(3) Sterilization

(4) Pasteurization

84 (10 - A)

26. �JTಲH ಘಟಕದ62 ಉ#ಾ$ದ�%ಾಗುವ

=$ಂ� �ಾ� #ಾ'ಜ' ಜಲವ/ =ಾPಾನ'�ಾB

(1) 0ಚು� �ಾHೕಯ

(2) ತಟಸW

(3) ಆF2ೕಯ


27. ಸ�Sಕ(ಆಲಂನು*)ವನು* ಜಲಶು�� ಘಟಕದ62

ಉಪೕBಸುವ/ದು �ಳBನದನು* #�ಯಲು

(1) 1ೕHನ62ನ ಕ��ಣದ ಅಂಶ

(2) 1ೕHನ ,ೂೕಗ�ಾರಕಗಳh

(3) 1ೕHನ62ನ �ೂ2ೕ,ೖc ಅಂಶ

(4) #ೕ.ಾಡುವ ಸೂ|� ಕಣಗಳh

28. %ಾ_ಂದು ವಸು�ವನು* ;ಷ�ಾH ಎಂದು

0ೕಳ?ೕ�ಾದ62 ಅದು ಇದನು*

0ೂಂ�ರ?ೕಕು. ಅದು %ಾವ/Kಂದ,,

(1) ಪOEZO�

(2) ಉHಯು;� (Ignitability)

(3) �ಾಶ�ಾH ಅಥ�ಾ ;ಷ�ಾH

(Corrosivity or Toxicity)


29. ಪHಸರ ರ|�ಾ ಏಜ1b (EPA) ಯು ಅಂEಮ

ಸಂಪನೂ�ಲ ಸಂರ|ಣ �ಾ�Cಯನು* EದುCಪ�

Pಾ�ದ ವಷL

(1) 1962

(2) 1976

(3) 1984

(4) 2000

30. 0ೂರ 5ೕ.l +ೕರು;� (adsorption)

;}ಾನದ62 =ಾಪLಶq ಎಂಬುದು

(1) vEಕ 5ೕ.l +ೕರು;�

(2) ಅ� =ಾಪLಶq ಮತು� ಅಡ=ಾಪLಶq

ಎರಡೂ

(3) ,ಾ=ಾಯ1ಕ +ೕರು;�

(4) ಆದಶL +ೕರು;�

31. 0ೂಂ��ೂಂಡಂEರುವ ಮತು� tಾ2ಂಕ`ೂೕ1~

ಮಟTದ62ರುವ ಅತ'nಕ�ಾದ ಜಲಸಸ'ಗಳ

?ಳವa�ಯು ಗಣ�� #�ದು�ೂಂNಾಗ, ಇವ/

ಅtೕ|aೕಯ ಜಲಬಳ�� ಅ��ಬರುವಂತಹKಂದು

ಪHಗaಸುವ/ದನು* +ೕ�ಂತಲೂ ಕ,ಯು#ಾ�,.

(1) ಸ�ಯಂ ಶು��ಾರಕ

(2) ಪ/ನ[ ಆಮ2ಜನಕ (Deoxygenation)

(3) ಯು`ೂO��ೕಶq

(4) ನ� �ೖಮLಲ'

32. FಶO ಸ,ೂೕವರದ62ನ ಪೂಣL ರಂಜಕದ

ಪOPಾಣವನು* E!ದು�ೂಳ�ಲು ಉಪೕBಸುವ

ಮೂಲ ಸFೕಕರಣ ದOವ',ಾ�ಯು

(1) Vdp

dt = W – Ks PV – QP

(2) dp

dt = (Gp – Dp)P

(3) C = K P

(4) Vdp

dt = V(Gp – Dp)P – AVpP +

QinPin – QP

33. ರ=� ಪಕAದ62ನ ಒಂKೕ HೕEಯ ಮು1Jಪu

ಘನ#ಾ'ಜ'ದ =ಾಂದO#ಯು ಸುPಾ,ಾB

(1) 350 kg/m3 (2) 60 kg/m3

(3) 600 kg/m3 (4) 120 kg/m3

84 (11 - A)

26. The nature of spent-wash (waste-

water) generated from distillery

industries are generally

(1) Highly alkaline

(2) Neutral

(3) Acidic


27. In water treatment plant, Alum is

being used to remove

(1) Iron from water

(2) Pathogens from water

(3) Chloride from water

(4) Suspended colloidal particles

28. A substance is said to be

hazardous if it posseses the

characteristic attributes such as

(1) Reactivity

(2) Ignitability

(3) Corrosivity or Toxicity

(4) All the above

29. Environmental Protection Agency

(EPA) amended the final Resource

Conservation Recovery Act in the

year

(1) 1962 (2) 1976

(3) 1984 (4) 2000

30. In the adsorption process the term

“Sorption” refers to

(1) Physical adsorption

(2) Both absorption and

adsorption

(3) Chemical adsorption

(4) Ideal adsorption

31. The process of excessive growth of

aquatic plants, both attached and

planktonic to levels that are

considered to be an interference

with desirable water uses is known

as

(1) Self purification

(2) Deoxygenation

(3) Eutrophication

(4) Stream Sanitation

32. The basic mass balance equation

used to determine the total

phosphorous in a completely

mixed lake is

(1) Vdp

dt = W – KsPV – QP

(2) dp

dt = (Gp – Dp)P

(3) C = K P

(4) Vdp

dt = V(Gp – Dp)P – AVpP +

QinPin – QP

33. Typical Municipal solid waste at

the curbside has a density of

roughly

(1) 350 kg/m3 (2) 60 kg/m3

(3) 600 kg/m3 (4) 120 kg/m3

84 (12 - A)

34. ಮು1Jಪu ಘನ#ಾ'ಜ' 1ವLಹ�ಯ62,

ನಗರ�A ಸFೕಪದ62ರುವಂ# ಒಂದು

ಮ}ಾ'ಂಕರ #ಾ#ಾA6ಕವನು* 1FLJದ62

ಈ =ಲಭ'ವ/ _____

(1) ವ�ಾLವ� 1.ಾCಣ

(2) J�ೕಕೃE 1.ಾCಣ

(3) ;.ೕ�ಾH 1.ಾCಣ

(4) ಸಂಪನೂ�ಲ 1.ಾCಣ

35. ಟO~ ನ62ರುವ ಮು1Jಪu ಘನ#ಾ'ಜ'ದ

=ಾಂದO# ಮತು� ರ=�ಬ�ಯ62 Xೕಖರ�ೂಂಡ

ಘನ#ಾ'ಜ'ದ =ಾಂದO#ಯ ಅನುtಾತ

(ratio) ವ/ _____

(1) ಘನ�ಾಯು ಅನುtಾತ

(2) ಸಂಹನನ ಅನುtಾತ

(3) ಶiನ' ಅನುtಾತ

(4) �ಾತO ಪತನ ಅನುtಾತ

36. ಮು1Jಪu ಘನ#ಾ'ಜ'ದ tಾOರಂ�ಕ

ಹಂತದ62ನ ;ಘಟ�ಯ62 5=ೂ �6~

ಸೂ�ಾ�ಣುಗಳh-?ಾ'ZTೕH%ಾ 0ಾಗೂ

�6ೕಂದO (fungi) ಗಳh ಉತ�ಮ�ಾB

ವೃ��%ಾಗುವ ಉಷf#ಯು

(1) 25 °C ಮತು� 45 °C

(2) 15 °C ಮತು� 22 °C

(3) 5 °C ಮತು� 12 °C

(4) 50 °C ಮತು� 60 °C

37. ಪOಮುಖ�ಾದ ಹJರುಮ� ಅ1ಲಗಳh

ಬಹಳ�ಾB �ಾ#ಾವರಣದ62ನ ಉಷf

ತರಂ�ಾಂತರವನು* ಸಮಥL�ಾB ಈ

�ಳBನದನು* =ೕHದಂ# +ೕರುವ/ದು

(1) ಇಂ�ಾಲದ Nೖ ಆ�bೖc ಮತು� 1ೕHನ ಆ;

(2) ಜಲಜನಕದ ಸ.�ೖc

(3) Jೕಸದ ಆ�bೖc

(4) ZOtಾTq

38. ಪHಸರ ಪOvಾವದ ;ವರ� ಪSTಯನು*

ತ%ಾHJದ ನಂತರ, ;ವರ�ಯ ;X2ೕಷ�ಯು

%ಾವ/ದರ 5ೕ. ಅವಲಂ�JK ಎಂದ,

(1) 1}ಾLರಣ

(2) ಋ�ಾತ�ಕ ಒp$� ಮತು� ಕರಡು

;ವರ�

(3) ಅಂEಮ ;ವರ�


39. ,ಾ\]ೕಯ ಪHಸರ 1ೕEಯ ಉKCೕಶ ಪೂಣL

�ೂಳ�ಲು ಪHಸರ ಪOvಾ;ೕ Pಲ'

1ಣLಯವ/ ಇದ,ೂಂ�� ವ'ವಹHಸ

ಲ$STರ?ೕಕು

(1) ಪOvಾವಗಳನು* ಗುರುEಸುವ/ದು ಮತು�

ಅyಯುವ/ದು

(2) ಪOvಾವಗಳನು* �ಾ'�ಾ'1ಸುವ/ದು

ಮತು� Pಾ+E ಬಳ�KಾರH�

ಸಂವಹನ Pಾಡುವ/ದು

(3) ಋ�ಾತ�ಕ ಒp$� ;ವರ� 0ೕ!�

1ೕಡುವ/ದು

(4) (1) ಮತು� (2) ಗಳh PಾತO

84 (13 - A)

34. In Municipal Solid Waste

Management, at some point, it is

better to construct a facility close

to the town, which acts as

temporary repository for wastes.

This facility is known as

(1) Transfer station

(2) Receiving station

(3) Disposal station

(4) Resource station

35. The ratio of density of municipal

solid waste in the truck to the

density at curbside is known as

(1) Solid-air ratio

(2) Compaction ratio

(3) Void ratio

(4) Volume degradable ratio

36. In the early stages of municipal

solid waste decomposition,

mesophilic micro-organisms –

bacteria and fungi that grow best

at temperatures between

(1) 25 °C and 45 °C

(2) 15 °C and 22 °C

(3) 5 °C and 12 °C

(4) 50 °C and 60 °C

37. The most important greenhouse

gases, strongly absorb thermal

radiation in the atmosphere

include

(1) Carbon dioxide and water

vapour

(2) Hydrogen sulfide

(3) Lead oxide

(4) Krypton

38. After the environmental impact

statement has been prepared,

processing of the document

depends upon whether the

document is

(1) An assessment

(2) Negative declaration and

draft statement

(3) Final statement

(4) All the above

39. To serve the purposes of National

Environmental Policy Act, an

environmental impact assessment

must effectively deal with

(1) Impact identification and

measurement.

(2) Impact interpretation and

communication to

information users.

(3) Negative declaration

statement.

(4) Both (1) and (2)

84 (14 - A)

40. ಜೖ;ಕ =ಾರಜನಕ ಪOZO�ಯ62 %ಾವ

ಸೂ�ಾ�ಣು oೕ;ಗಳ ಪOvಾವಗಳh

=ೕರಲ$ಡುವ/ದು

(1) ಸುNೂಮ�ಾ� ಪ/Sೕಡ

(2) �ೂ2� SO�ಯಂ ಪ[ �Oನ�qb

(3) ?ಾ'Jಲ�

(4) �ೖ`ೂO =ೂಮ�ಾ� ಮತು� �ೖ`ೂO

?ಾ'ಕT[

41. ಯುSO�ೖc ಸ,ೂೕವರಗಳ62 ಸಸ'

ಪ2ವಕಗಳh (Phyto Plankton) ಮತು�

ಕyಗಳh ತಳದ62 Xೕಖರ��ೂಂಡು

�ಳBನದನು* ಸೃ\�ಸುತ�K

(1) ,ಾ=ಾಯ1ಕ ಆಮ2ಜನಕ ?ೕ��

(2) ಚರಟದ ಆಮ2ಜನಕದ ?ೕ��

(3) ಗಂಧಕದ ?ೕ��

(4) ಇಂ�ಾಲದ ?ೕ��

42. �=ಂಬ[ 4-9-1952 ರ62 “ಲಂಡq ಆದOL

0ೂ�”ಯ �ಾಯುPಾ6ನ' ಘಟ�

ನN�ತು. ಇದು ಏ� ಆ�#ಂದ,

(1) ಗೃಹಕೃತ' ಇಂಧನ�ಾB ಕ62ದCಲು

ಮತು� �ೂ~ ಬಳ�ಯ ಪOPಾಣ

ಜಾJ�%ಾದದುC

(2) ಅತ'ಂತ 0ಚು� ಸಂ�ಾರ ದಟT�

(3) �ಾ#ಾವರಣದ ಅತ'ಂತ 0ಚು� ಉಷf#

(4) ಅತ'ಂತ 0ಚು� ಪOPಾಣದ62

�ಾ#ಾವರಣ�A ಓ¡ೕq �ಡುಗN

43. ಶಭ¢ದ ಪOPಾಣವನು* ಅyಯುವ Pಾಪನ

NJಬu (dB) ಇದನು* +ೕ� ಸFೕಕರಣ

Pಾಡ.ಾBK

(1) dB = K I

I0

(2) dB = K (I – I0)

(3) dB = 10 log (I

I0)

(4) dB = K (I – I0) log (I

I0)

44. Pಾನವನ62 ಕ1ಷT ಮತು� ಗHಷT ಮಟTದ ಶಬ�

ಆ6ಸುವ =ಾಮಥ'Lವ/ ಇ£ಾTBರುತ�K

(1) 85 dB ಮತು� 5000 dB

(2) 20 dB ಮತು� 20,000 dB

(3) 450 dB ಮತು� 1080 dB

(4) 780 dB ಮತು� 1520 dB

45. ಹಲವ/ ಸಂXiೕಧ�ಗಳಂ#, Pಾನವನು

ವಯ=ಾbದಂ# ತನ* ಶಬC ಆ6ಸುವ =ಾಮಥ'L

ವನು* ಕyದು�ೂಳh�#ಾ��. ಇದು �ೖಸBLಕ

ವಯJbನ ಪOvಾವ. ಇದನು* +ೕ� 0ೕಳh#ಾ�,

(1) PಾJAಂ� (2) S1ಟ�

(3) #OXiೕu� �¤T (4) pO� ಕೂ'J�

46. ಅ5ೕHಕದ ನ%ಾಗರ ಜಲtಾತದ ಪOKೕಶದ

ಹE�ರದ ವಸE ಪOKೕಶ_ಂದರ62 ಲ¥

��ಾu (Love canal) ಘಟ� ನN�ತು.

ಇದು 1ೕಡುವ ಸಂKೕಶ�ಂದ,, #ಾ'ಜ'

1ವLಹ�ಯನು* Pಾಡುವ/ದು ಉತ�ಮ

ಪHಸರ�ಾAB ಎಂಬುದು. ಈ ಘಟ�ಯು

ನN�ದುC (1) 1990 (2) 1960

(3) 1976 (4) 2000

84 (15 - A)

40. Generally, the major contribution

of the micro-organismns involved

in the biological nitrification

process include

(1) Pseudomonas putida

(2) Clostridium perfringens

(3) Bacillus

(4) Nitrosomanas and Nitrobacter

41. In eutrified lakes phytoplankton

and weeds settle to the bottom

and create

(1) Chemical oxygen demand

(2) Sediment oxygen demand

(3) Sulphur demand

(4) Carbonaceous demand

42. The air pollution episode “London

Smog”, occurred during December,

4 – 9, 1952, which may be due to

(1) Increase in the usage of

domestic heating by coal and

coke

(2) Heavy traffic conjestion

(3) Due to high atmospheric

temperature

(4) Release of large amount of

ozone into the atmosphere

43. The unit of sound is decibel (dB)

expressed as

(1) dB = K I

I0

(2) dB = K (I – I0)

(3) dB = 10 log (I

I0)

(4) dB = K (I – I0) log (I

I0)

44. The minimum and maximum

audible range of human ear is

between

(1) 85 dB and 5000 dB

(2) 20 dB and 20,000 dB

(3) 450 dB and 1080 dB

(4) 780 dB and 1520 dB

45. Many research studies have shown

that all human beings suffer a loss

of hearing as a part of natural

aging process. This phenomenon is

known as

(1) Masking

(2) Tinnitus

(3) Threshold shift

(4) Preshy Cusis

46. Love Canal episode that occurred

in a residential area near Nayagara

falls demonstrates that waste

management should be an

important objective of planning to

ensure better environment and

this episode was occurred in the

year

(1) 1990 (2) 1960

(3) 1976 (4) 2000

84 (16 - A)

47. ಜೖ;ಕ �ೖದ'Zೕಯ #ಾ'ಜ' (1ವLಹ� ಮತು�

1vಾ�ಸು;�) 1ಯಮಗಳh 1998 ರ62

E!ಸುವ/Kೕ�ಂದ,, ಪHಷAHಸದ ಜೖ;ಕ

�ೖದ'Zೕಯ #ಾ'ಜ'ವನು* ಈ �ಳBನ

�ಾ.ಾವnBಂತ ಜಾJ� ಇಡಕೂಡದು

(1) 24 ಘಂ`ಗಳh (2) 48 ಘಂ`ಗಳh

(3) 72 ಘಂ`ಗಳh (4) 90 ಘಂ`ಗಳh

48. tಾ2JT~ ಗಳನು* ಪ/ನ[ ಬಳ� Pಾಡುವ

ಪOZO�ಯ PಾಗLದ�L�ಗಳನು* ಖಂ�ತ

�ಾB �ಳBನ ಪO�ಾರ tಾ6ಸ?ೕಕು

(1) IS:14534:1998

(2) IS:9833:1981

(3) IS:1172:1971

(4) IS:1916:1963

49. ಮು1Jಪu ಘನ #ಾ'ಜ' (1ವLಹ� ಮತು�

1vಾ�ಸು;�) 1ಯಮಗಳh 2000, ರ 5ೕ,�

ಮು1Jಪu ಘನ#ಾ'ಜ' 1ವLಹ� ಮತು�

1vಾ�ಸು;� Xಡೂ'u-II, ನ62 �ೂSTರುವ

Pಾನದಂಡಗಳಂ# tಾ6ಸ?ೕಕು. ಇದು

ಒಳ�ೂಳh�ವ/ದು

(1) ಮು1Jಪu ಘನ#ಾ'ಜ' Xೕಖರ�

ಮತು� =ಾಗ�

(2) ಮು1Jಪu ಘನ#ಾ'ಜ' ಸಂಸAರ�

ಮತು� ;.ೕ�ಾH

(3) ಮು1Jಪu ಘನ#ಾ'ಜ' ಸಂಗOಹ

ಮತು� ;ಂಗಡ�

(4) 5ೕಲAಂಡ ಎ.ಾ2

50. ISO 14000, ;=ಾ�ರ�ಾದ ಪHಸರ

1ವLಹ�ಯ ;�ಾರಗಳನು* ಒಳ�ೂಂ�ದುC

ಅದರ62

(1) ಅನು£ಾ�ನದ 1ೕEಯ ಪ/ನ[ ;ಮXL

(2) ಆ�Sಂ�, .ೕಬ6ಂ�, ಮತು�

oೕವನಚಕO 1}ಾLರ�

(3) ಶZ� ಮತು� KಬLಲ'ಗಳನು*

ಗುರುEಸು;�

(4) ಪHಸರದ ಬ�� ಅHವನು*

0ಚು��ೂ!ಸುವ/ದು

51. ಪHಸರದ %ಾವ ಪHಕಲ$�ಾ�ೂೕಳದ62

ಕ1ಷ� ಪOPಾಣದ ದOವ'ದ ಸಂಗOಹ�ಾ

=ಾಮಥ'L;K.

(1) �ಾಯು�ೂೕಳ (2) �.ಾ�ೂೕಳ

(3) ಜಲ�ೂೕಳ (4) ಜೖ;ಕ �ೂೕಳ

52. 1ರಂತರ =ಾವಯವ Pಾ6ನ'�ಾರಕಗಳ

ಬ�Bನ =ಾT~ 0ೂಂ(Stockholm)ನ

ಸPಾ�ೕಶದ 1ಣLಯಗಳh %ಾವ ವಷL

�ಂದ ಪH�ಾಮ�ಾH%ಾB ಬಂ�ತು.

(1) 1999 (2) 2001

(3) 2000 (4) 2004

53. �ಳಕಂಡ %ಾವ Pಾ6ನ'ವ/ ಪOಸರಣ

(Dispersion) Pಾಧ'ಮದ ಗುಂpನ62

ವBೕLಕರಣ�ೂಂ�K.

(1) tಾ2JT~ Pಾ6ನ'

(2) ;Zರಣ Pಾ6ನ'

(3) �ಾಯು Pಾ6ನ'


84 (17 - A)

47. As per Bio-Medical Waste

(Management and Handling) Rules,

1998, no untreated bio-medical

waste shall be kept beyond a

period of

(1) 24 hours (2) 48 hours

(3) 72 hours (4) 90 hours

48. The guidelines for recycling of

plastics shall be undertaken strictly

in accordance with

(1) IS:14534:1998

(2) IS:9833:1981

(3) IS:1172:1971

(4) IS:1916:1963

49. As per the Municipal Solid Wastes

(Management and Handling) Rules,

2000, the Municipal Solid Waste

(MSW) shall be managed and

handled with compliance criteria

and procedure laid down in

Schedule-II, which include

(1) Storage and transportation of

MSW

(2) Processing and disposal of

MSW

(3) Collection and Segregation of

MSW

(4) All the above

50. ISO 14000 covers a wide range of

Environmental Management issues

which include

(1) Review of implementation

policy

(2) Auditing, labelling and

lifecycle assessment

(3) Identification of strength and

weakness

(4) Promotion of environmental

awareness

51. Which of the following conceptual

spheres of the environment is

having the least storage capacity of

matter

(1) Atmosphere

(2) Lithosphere

(3) Hydrosphere

(4) Biosphere

52. The Stockholm convention on

persistent organic pollutants was

effective from the year

(1) 1999 (2) 2001

(3) 2000 (4) 2004

53. The classification of pollution

based on dispersion medium is

(1) Plastic pollution

(2) Radioactive pollution

(3) Air pollution


84 (18 - A)

54. oೕ; ಪHಸರ (ecosystem) ದ62

ಜಲPಾ6ನ'�ಂKಾಗುವ ಪH�ಾಮವ/

(1) 0�ಾ�B ಒಂKೕ ಪHಸರ �ಂದು ಮೂಲ

(point sources) �ಂದ 0ೂಮು�ತ�K

(2) ಒಂKೕ ಪOKೕಶದ62 �ೕಂ�Oೕಕೃತ �ಾBರುತ�K

(3) ಕೂಡ.ೕ 0ೂಮು�ತ�K

(4) ಜೖ;ಕವಧLನ (Bio-magnification)

�ಂKಾB ಮತ�ಷುT �ಡುತ�K

55. 1977 ರ ಜಲ (Pಾ6ನ' ತN ಮತು�

1ಯಂತOಣ) �ಾ�Cಯ62 �ೖ�ಾH-

�ೂೕದ'Fಯು ಸ�ತಃ ತನ* ಆವರಣದ62

Pಾ6ನ' ಶು��ೕಕರಣ ಘಟಕವನು*

ಅಳವ�JದುCKಾದ,, ಅವH� �ಳ� ಕಂಡ

XೕಕNಾ ಎಷುT ಪOPಾಣ =�b (Cess) ನ62

H%ಾ�E Kೂ,ಯುತ�K (1) 50 (2) 30 (3) 70 (4) 85

56. IS10500:2012 ರ ಪO�ಾರ ಕು�ಯುವ

1ೕHನ62ರುವ ಅಂBೕ�ಾಹL�ಾದ �ೂ2ೕ,ೖc

ಅಂಶದ FEಯು (1) 300 mg/l (2) 400 mg/l

(3) 250 mg/l (4) 150 mg/l

57. 1ೕHನ62ನ pH ನ ಅಂಶವ/ ಒಂದು Pಾನ

(one unit) ದಷುT ಕ�5%ಾದ,

(1) ಒಂದು ಪSTನಷುT ಆಮ2#ಯು

ಜಾJ�%ಾಗುತ�K

(2) ಹತು� ಪSTನಷುT ಆಮ2#ಯು


(3) ನೂರು ಪSTನಷುT ಆಮ2#ಯು



58. =ಾಂಪOKಾ�ಕ ತೃEೕಯ ಸಂಸAರ�

(Tertiary) �ಂದ,

(1) ,ಾ=ಾಯ1ಕ 0ಪ/$ಗಟುT;�

(coagulation) ಮತು� ಜೂಂಡುಗಟುT;�

(flocculation)

(2) Xiೕಧ�ಾ ;}ಾನ (Filtration)

(3) ತಳXೕಖರ�ಾ ;}ಾನ (Sedimentation)


59. ��?ಾH Xiೕnಸು;� ;}ಾನವ/

(1) ಮಂದಗE ಮರಳh Xiೕಧಕಗಳ62ನ

Xiೕಧ�ಾ =ಾಮಥ'Lವನು* 0d�ಸುತ�K

(2) EೕವOಗE ಮರಳh Xiೕಧಕಗಳ62ನ

Xiೕಧ�ಾ =ಾಮಥ'Lವನು* 0d�ಸುತ�K

(3) �ಲ�ೕ ಮ�ಗ!ರುವ ಪO#'ೕZತ�ಾದ

�ಾ.ೂೕ1ಗ!�ಾB


60. ಅ§ೕಯ ಹರ;ನ (axial flow) ಜೂಂಡು

#ೂST (flocculation) ಏಕರೂp ಆಳದ

;�ಾ'ಸ 0ೂಂ�ದುC ಈ #ೂSTಯು 8 MGD

ಸಂಸAರ� PಾಡುವಂEದುC, #ೂSTಯ62ನ

ಜಲ ತಂಗು�ಾಲವ/ (detention time) 50

1Fಷಗಳನು*ಳ� 25 Fೕ. ಅಗಲ;ರುವ 5

vಾಗಗಳ62 #ೂSTಯು ;ಂಗಡ�%ಾBದುC,

�ಾಂZOೕ� PಾದH �ೂೕN

(1) 20.00 m × 5 m × 5 m

(2) 10.10 m × 5 m × 5 m

(3) 15.20 m × 5 m × 5 m

(4) 12.20 m × 5 m × 5 m

84 (19 - A)

54. The effects of water pollution on

an ecosystem

(1) result mostly from point

sources of pollution

(2) are concentrated on one area

(3) are always immediate

(4) can become worse due to

Bio-magnification

55. The Water (Prevention & Control

of Pollution) less Act of 1977

allowed following percentage of

rebate in assessed cess if the

proponent have installed Effluent

Treatment Plant (ETP) :

(1) 50 (2) 30

(3) 70 (4) 85

56. The acceptable limit of chloride as

Cl2 in drinking water as per

IS10500:2012 is

(1) 300 mg/l (2) 400 mg/l

(3) 250 mg/l (4) 150 mg/l

57. Water having 1 unit lesser pH will

be

(1) 1 time more acidic

(2) 10 times more acidic

(3) 100 times more acidic


58. The conventional tertiary

treatment is

(1) Chemical coagulation &

flocculation

(2) Filtration

(3) Sedimentation


59. Double filtration is used

(1) to increase filtration capacity

of slow sand filter

(2) to increase the filtration

capacity of rapid sand filter

(3) for isolated colonies of few

houses


60. The dimensions of a uniform depth

axial flow flocculation basin to

treat 8 MGD having a detention

time of 50 minutes, basin width

25 m consisting of five equal width

units separated by perforated

concrete wall is

(1) 20.00 m × 5 m × 5 m

(2) 10.10 m × 5 m × 5 m

(3) 15.20 m × 5 m × 5 m

(4) 12.20 m × 5 m × 5 m

84 (20 - A)

61. ಒಂದು Kೂಡ� ನಗರದ #ಾ'ಜ' 1ೕರನು*

ಸಂಸAರ� Pಾಡಲು 1ೕವ/ ��ಾರಸು

Pಾಡುವ ;}ಾನವ/

(1) ಮಂದಗE oನುಗು Xiೕಧಕ (low

rate trickling filter) Kೂಂ��

ಇಂ0ಾ¤ (Imhoff) #ೂSTಯನು*

ಒಳ�ೂಂ�ರ?ೕಕು.

(2) �ೕಗಗE oನುಗು Xiೕಧಕ (High

rate trickling filter) Kೂಂ��

ತಂಗು#ೂST (Sedimentation tank)

ನು* ಒಳ�ೂಂ�ರ?ೕಕು.

(3) ಸZOಯ ,ೂಚು� ;}ಾನ =ಾWವರವನು*

(activated sludge process) ಮತು�

ತಂಗು#ೂST ಇರುವಂತಹKಾCBರ?ೕಕು


62. mದಲ 20 �ವಸದ ಜೖವ-,ಾ=ಾಯ1ಕ

ಆಮ2ಜನಕ (B.O.D.) ದ ?ೕ��ಯು =ಾPಾನ'

�ಾB ಈ �ಳBನದ�A ಸಂಬಂnJದುC

(1) ಆರಂ�ಕ ?ೕ��

(2) ಇಂ�ಾ.ಾಂಶ ?ೕ��

(3) ಪOಥಮ ಹಂತದ ?ೕ��


63. �ೕಗಗEಯ oನುಗು Xiೕಧಕ (high rate

trickling filter) ದ62ನ ಒಂKೕ ನಮೂ�ಯ

ಜಲvಾರ (Hydraulic loading) ದ Pಲ'ವ/

(1) 10 – 40 m3/m2/day

(2) 100 – 400 m3/m2/day

(3) 4 – 10 m3/m2/day

(4) 80 – 120 m3/m2/day

64. =ಾಂಪOKಾ�ಕ ಸZOಯ ,ೂಚು�

(conventional activated sludge)

;}ಾನದ62ನ MLSS (mg/l) ನ Pಲ'ವ/ (1) 4000 – 5000 (2) 1500 – 3000

(3) 3500 – 6000 (4) 0900 – 1300

65. ,ೂಚು�#ೂST (septic tanks) ಯ62

oೕಣL�ೂಂಡ �ಸರನು* ಗHಷ� ಎಷುT

ಅವnಯ62 #�ಯ?ೕಕು ?

(1) 4 ವಷLಗಳh (2) 3 ವಷLಗಳh

(3) 5 ವಷLಗಳh (4) 6 ವಷLಗಳh

66. ,ೂಚು� =ಾಗ� �ೂಳ�ಂದರ62 vಾಗಶಃ

,ೂಚು� ಹHಯುE�ದುC ಅದನು* ಮತ�ಷುT

ತುಂ�Jದ ಪKಾಥLಗy ಂ��

ಹೂEಡ.ಾBದುC, ಅದು ಸಂಕುdನ

(Compression) �ಂದ ;ಫಲ�ೂಂ�ರಲು

�ಾರಣ ಅದರ

(1) �ೂಳ�ಯ ತೂಕ�ಂKಾB

(2) ತುಂ�Jದ ಮಣುf ಪKಾಥLಗಳ

ತೂಕ�ಂKಾB

(3) 0ೕರ.ಾದ �ಾಹನಗಳ 0ೂ,ಯ

ತೂಕ�ಂKಾB


67. vಾರತದಂತಹ ಹ�ಾPಾನ�A ,ೂಚು�

=ಾಗ� �ೂಳ�ಯ62 =ಾಗುವ ,ೂಚು� ಮತು�

ಗಷ�ವ/ ಅದರ ತಳ ಮತು� ಬ�ಯ62

ತಂಗದಂ# Pಾಡಲು ?ೕ�ಾಗುವ ಸ�ಯಂ

ಶು��ೕ�ೕಗ (self cleansing velocity)ವ/ (1) 0.5 m/sec (2) 0.65 m/sec

(3) 0.7 m/sec (4) 0.75 m/sec

84 (21 - A)

61. For treating the sewage of a large

city, you will recommend

(1) A plant consists of Imhoff

tank with low rate trickling

filters

(2) Sedimentation tank with high

rate trickling filters

(3) A sedimentation tank and an

activated sludge treatment

plant


62. Bio-chemical oxygen demand for

the first 20 days is generally

referred to

(1) Initial demand

(2) Carbonaceous demand

(3) First stage demand

(4) All the above

63. The typical range of hydraulic

loading value in high rate trickling

filter is

(1) 10 – 40 m3/m2/day

(2) 100 – 400 m3/m2/day

(3) 4 – 10 m3/m2/day

(4) 80 – 120 m3/m2/day

64. MLSS (mg/l) value range in a

conventional activated sludge

process is

(1) 4000 – 5000

(2) 1500 – 3000

(3) 3500 – 6000

(4) 0900 – 1300

65. The digested sludge from septic

tanks is removed after a maximum

period of

(1) 4 years (2) 3 years

(3) 5 years (4) 6 years

66. A sewer running partially full and

burried with back filled material

fails in compression due to

(1) weight of the pipe

(2) weight of the back fill

material

(3) super imposed traffic load

(4) All the above

67. To prevent settling down of

sewage both at the bottom and on

the sides of a large sewer, self

cleansing velocity recommended

for Indian condition is

(1) 0.5 m/sec (2) 0.65 m/sec

(3) 0.7 m/sec (4) 0.75 m/sec

84 (22 - A)

68. 0ೂರ5ೖ +ೕರು;� (Adsorption) ಯ

ಪOZO�ಯ62 ಪO}ಾನ ಅಂಶ�ಾBರುವ/ದು

(1) ಲವ�ಾಂಶ

(2) 0ೂರ5ೖ +ೕರು;�ಯ ಹಂತ

(3) +ೕರು;�ಯ 0ೂರ5ೕ.l ;J�ೕಣL

(4) ಕಣಗಳ ಹಂd�

69. ದOವ#ಾ'ಜ' ಸಂಸAರ�ಾ =ಾWವರದ62

ಒಳಹH;ನ influent #ಾ'ಜ'ದ62ರುವ

ಸ,ಾಸH TSS ವ/ 250 mg/l ಇದುC

0ಾ��ೕ 0ೂರಹHವ/ ಪOPಾಣ effluent

ನ62ನ ಸ,ಾಸH TSS ವ/ 20 mg/l ಇK.

ಒಟುT ಹH;ನ ಪOPಾಣ 5 ML/day. ಈ

ಸಂದಭLದ62 ಸಂಸAರ�ಾ ಘಟಕದ TSS

ಪHಶAHಸುವ =ಾಮಥ'L ಮತು� �ನ_ಂದ�A

ಶು��ೂ!ಸುವ S.S. ತೂಕವ/ ಆBದುC, 1

�ನದ62 �ಡುಗN 0ೂಂದುವ/ದು

(1) 92% ಮತು� 100 kg (2) 80% ಮತು� 72 kg

(3) 75% ಮತು� 70 kg (4) 97% ಮತು� 90 kg

70. �JTಲH�ಂದ 0ೂರ ಬರುವ

#ಾ'ಜ'ಜಲವನು* ಪH�ಾಮ�ಾH%ಾB

ಸಂಸAರ� Pಾಡುವ ;}ಾನವ/

(1) ,ಾ=ಾಯ1ಕ ;}ಾನ

(2) vತ-,ಾ=ಾಯ1ಕ ;}ಾನ

(3) ಜೖ;ಕ ;}ಾನ

(4) 5ೕಲAಂಡ %ಾವ/ದೂ ಅಲ2

71. �! ಜಲವ/ ಉ#ಾ$ದ�%ಾಗುವ/ದು

(1) tೕಪ[ ತ%ಾH�ಾ ಘಟಕ�ಂದ

(2) ಸಕA, ಉ#ಾ$ದ�ಾ ಘಟಕ�ಂದ

(3) NೖH ಘಟಕ�ಂದ

(4) �JTಲH ಘಟಕ�ಂದ

72. ಸH%ಾB ;�ಾ'ಸ Pಾ�ದ ಗುರುತ�ಘನ

,ೂಚು� ಮಂದ�ಾH (gravity thickener)ಯು

;ಸoLಸಬಹುKಾದ ಪHPಾಣವ/

(1) �ಾತOದ ಅಧLದಷುT

(2) �ಾತOದ 65% vಾಗದಷುT

(3) �ಾತOದ 40% vಾಗದಷುT


73. =ಾPಾನ'�ಾB ಹರಳhರೂಪದ ಸZOಯ

ಇಂ�ಾಲ (Granulated activated

carbon) ವನು* �ೖ�ಾH�ಾ #ಾ'ಜ' ಜಲ

ಪHಷAರaಯ62 +ೕ� ಉಪೕB-

ಸ.ಾಗುತ�K

(1) ಒಳ5ೖ +ೕH� (Absorbent)

(2) ಪO�ೂೕದ�ಾ�ಾH (Catalyst)

(3) ಸೂ�ಾ�ಣುoೕ; ?yಯಲು 0ಾJ�

(4) 0ೂರ5ೖ +ೕH� (Adsorbent)

74. ��Eೕಯ ಹಂತದ62ನ ತಂಗು#ೂSTಯ

;�ಾ'ಸದ62ನ ಗHಷ� ತಂಗು�ೕyಯು

(1) 1.50 – 2.00 ಗಂ`ಗಳh

(2) 4.50 – 6.00 ಗಂ`ಗಳh

(3) 0.80 – 1.00 ಗಂ`ಗಳh

(4) 3.00 – 4.00 ಗಂ`ಗಳh

75. �ೖ�ಾH�ಾ ಚಟುವS�ಯ62 ಉ#ಾ$ದ�

%ಾಗುವ ಗಂಧಕದ Nೖ ಆ�bೖc ನ ಪHFತ

(Thresholded concentration) FEಯು

ಈ �ಳಕಂಡ ಮಟTZAಂತ 5ೕ. 0ಚು�ವಂ#

�ಡ?ಾರದು. (1) 2 ppm (2) 3 ppm

(3) 4 ppm (4) 5 ppm

84 (23 - A)

68. The major factors which affects

the adsorption process is

(1) Salinity

(2) Phase of the adsorbent

(3) Surface area of the adsorbent

(4) Particle distribution

69. In a sewage treatment plant, the

influent has an average TSS of

250 mg/l, average effluent has 20

mg/l. and flow rate 5 ML/d For

this, the removal efficiency of TSS

and weight of S.S. discharge in

plant/day is

(1) 92% & 100 kg

(2) 80% & 72 kg

(3) 75% & 70 kg

(4) 97% & 90 kg

70. The distillery industry effluent can

be effectively treated with

(1) Chemical method

(2) Physio-chemical method

(3) Biological method


71. White water is generated from

(1) Paper mill industry

(2) Sugar industry

(3) Dairy industry

(4) Distillery industry

72. A well designed, well operated

gravity thickener should be able to

eliminate

(1) Half the volume

(2) 65% of the volume

(3) 40% of the volume


73. In general Granulated activated

carbon is used in Industrial Waste

Water treatment as

(1) Absorbent

(2) Catalyst

(3) Matrix for the growth of

bacteria

(4) Adsorbent

74. The maximum detention time for

the design of a secondary clarifier

is

(1) 1.50 – 2.00 hrs

(2) 4.50 – 6.00 hrs

(3) 0.80 – 1.00 hr

(4) 3.00 – 4.00 hrs

75. The threshold concentration of

sulphur dioxide in any industrial

activity should not be permitted

beyond

(1) 2 ppm (2) 3 ppm

(3) 4 ppm (4) 5 ppm

84 (24 - A)

76. ?ಾಷ$�ೕಲ =ಾವಯವ ಪKಾಥLಗಳ

(Volatile organics) ಪO}ಾನ ಮೂಲವ/

(1) =ಾಗ�

(2) �ೖ�ಾH�ಾ ಪOZO�

(3) JWರ ಇಂಧನ ದಹನ ZO�

(4) ಜಾ�.ಾಮುª

77. ನ�ಂದರ62 Fೕನುಗಳh ಬದುಕು!ಯಲು

ಸೂdJರುವ ಕ1ಷ� ಕರBದ ಆಮ2ಜನಕ

(dissolved oxygen) ದ ಪOPಾಣವ/

(1) 4 ppm (2) 3 ppm

(3) 5 ppm (4) 10 ppm

78. �ಾ!ಯ62 #ೕ.ಾಡುವ ಶುದ� =ಾವಯವ

ಅಥ�ಾ ಅ=ಾವಯವ ಕಣಗಳನು* +ೕ�

ಕ,ಯಬಹುದು

(1) ಕಣ ಸಮೂಹ Pಾ6ನ' �ಾರಕ

(2) ಅ1ಲರೂಪ ಪೂಣL Pಾ6ನ'�ಾರಕ

(3) ಏ,ೂೕ=ಾu (Aerosol)


79. ಇದರ62 ��Eೕಯ ಸಮೂಹದ �ಾಯು

Pಾ6ನ' �ಾರಕವ/ %ಾವ/Kಂದ,

(1) CO2 (2) CO

(3) O3 (4) SO2

80. �ಾಯು ;ಪಯL (inversion) ;ದC62

(1) ಎತ�ರ�AೕHದಂ# ಉಷf# 0ಚು�ತ�K

(2) ಎತ�ರ�AೕHದಂ# ಉಷf# ಇ!ಯುತ�K

(3) ಉಷf#ಯು 1ಖರ�ಾBರುತ�K


81. ಪO}ಾನ�ಾದ «ೕ`ೂೕ ,ಾ=ಾಯ1ಕ

ಆZbಡಂ� (photochemical oxidant) ವ/

(1) ಓ¡ೕq (Ozone)

(2) ಜಲಜನಕದ ಪ,ಾ�bೖc

(3) =ಾರಜನಕದ ಆ�bೖc

(4) tZbu ಅJ`ೖu �ೖ`Oೕ�

82. ಅ1ಲಯುಕ� Pಾ6ನ'�ಾರಕಗಳನು*

1�ಾHಸಲು ಸೂಕ��ಾದ ಉಪಕರಣವ/

(1) =ೖ�ೂ2ೕq ;ಭಜಕ

(2) ಎ.�ೂ]ೕ=ಾTS~ pOJp`ೕಟ[ (ESP)

(3) �ಾ'�O~ Xiೕಧಕ

(4) ಆದOL ಸAsಬ[ (wet scrubber)

83. �ಾ#ಾವರಣವ/ JWರ�ಾBರಲು

(1) ELR ವ/ =ಾPಾನ' ALR Bಂತ ಜಾJ�

ಇರ?ೕಕು

(2) ELR ವ/ SALR Bಂತ ಜಾJ� ಇರ?ೕಕು

(3) ELR ವ/ ALR Bಂತ ಕ�5 ಇರ?ೕಕು


84. ಈ �ಳBನ %ಾವ ಒಂದು ವಸು�ವ/

ಮು1Jಪu ಘನ #ಾ'ಜ'ವಲ2

(1) ಕೃ\ಯ ಘನ#ಾ'ಜ'

(2) ಆ0ಾರ ಪKಾಥLಗಳ #ಾ'ಜ'

(3) �ಾಜು ಮತು� tಾ2JT~ ಘನ#ಾ'ಜ'

(4) ಮರದ ಘನ#ಾ'ಜ' (Wood wastes)

85. ಆ0ಾರ ಪKಾಥLಗಳ ಘನ#ಾ'ಜ'�ಂದ

=ಾವಯವ �ೂಬ�ರ ತ%ಾHಸಲು ?ೕ�ಾಗುವ

ಇಂ�ಾಲ-=ಾರಜನಕದ ಅನುtಾತವ/ (1) 15:1 (2) 10:2

(3) 25:3 (4) 30:1

84 (25 - A)

76. The principal source of volatile

organics is by

(1) Transportation

(2) Industrial processes

(3) Stationary fuel combustion

(4) Volcanoes

77. For the survival of fish in a river

system the minimum dissolved

oxygen (DO) prescribed is

(1) 4 ppm (2) 3 ppm

(3) 5 ppm (4) 10 ppm

78. Fine organic or inorganic particles

suspended in air is called

(1) Particulate pollutant

(2) Gaseous pollutant

(3) Aerosol


79. Which of the following is a

secondary air pollutant ?

(1) CO2 (2) CO

(3) O3 (4) SO2

80. During inversion,

(1) Temperature increases with

altitude

(2) Temperature decreases with

altitude

(3) Temperature remain

constant


81. The major photochemical oxidant

is

(1) Ozone

(2) Hydrogen peroxide

(3) Nitrogen oxide

(4) Pexyl Acetyl Nitrate

82. Which of the following device is

suitable for the removal of gaseous

pollutants ?

(1) Cyclone separator

(2) Electrostatic precipitator

(3) Fabric filter

(4) Wet Scrubber

83. Atmosphere is stable if

(1) ELR is more than normal ALR

(2) ELR is more than SALR

(3) ELR is less than ALR


84. Which of the following is not a

material in municipal solid waste ?

(1) Agricultural wastes

(2) Food wastes

(3) Glass & plastic wastes

(4) Wood wastes

85. The carbon to nitrogen ratio of

food waste in composting process

is

(1) 15:1 (2) 10:2

(3) 25:3 (4) 30:1

84 (26 - A)

86. ಸುರ§ತ #ಾ'ಜ' �ಲ ಭEL (Secured land

fill) ಯ62 �ಳBನದನು* 0ೂರತುಪ�J

ಉ!ದ�ಲ2 ಆವಶ'ಕ�ಾBರುತ�K

(1) ಏಕ ಪದರದ ರ|ಕಗಳh (Single

liners)

(2) ಭೂಜಲದ 1ರಂತರ ಅಳ#ಗಳh

Groundwater monitoring

(3) �ಲಭEL ಮುಚು��ಾBನ

ಸಂದಭLದ62ನ ಆ¬Lಕ ಭರವ=

(4) #ಾ'ಜ' ರಸ (leachate) Xೕಖರ�ಾ

;}ಾನ

87. ;ಷ�ಾH ಘನ#ಾ'ಜ'ವನು* ಪH�ಾಮ

�ಾH%ಾB ;.ೕ�ಾH PಾಡಬಹುKಾದ

;}ಾನವ/

(1) �ಲ ಭEL

(2) ಆಳ ?ಾ;� ಇಂಜ|q

(3) ಭJಕರಣ

(4) 5ೕ.l ಪದರಗy ಳ� ತೂರ�

88. �ಾ!�ೂ��ದ JWರ,ಾ� ಜೖ;ಕ�ೂಬ�ರ

Pಾಡುವ ;}ಾನದ62 ಪೂಣL

;ಭಜ��ೂಳ�ಲು #�ದು�ೂಳh�ವ

�ಾ.ಾವnಯು

(1) 2 Hಂದ 4 �ಾರಗಳh

(2) 6 Hಂದ 12 �ಾರಗಳh

(3) �ಾರKೂಳ�

(4) 4.5 �ಂದ 5.5 �ಾರಗಳh

89. ಚಮLದ ಸಂಸAರa �ೖ�ಾH�ೂೕದ'ಮ ದ62

�ಲಸ Pಾಡುವ �ಾFLಕರು ಬಹು?ೕಗ

�ಳಕಂಡ ,ೂೕಗ_ಂದ�A Jಲುಕು#ಾ�,

(1) J62�ೂೕJ�

(2) ?ಾOಂ�ೖS�

(3) ಚಮL �ಾ'nಗಳh

(4) ಮಂದ ದೃ\T

90. =ಾವLಜ1ಕ ಬೃಹ® ಕಟTಡಗಳ ಸುತು�ವHದ

ಪOKೕಶಗಳ62 Bಡ-ಮರ �ಡುವ/ದHಂದ

ಶಬCದ ಮಟTವ/ (NJಬu) �ಳ� �ಾaJರುವ

ಮಟTದಷುT ಕ�5%ಾಗುತ�K

(1) 1 – 2 (2) 35 – 40

(3) 25 – 30 (4) 5 – 10

91. 21 °C ಉಷf#�ರುವ �ಾ!ಯ62 ಶಬ�

ತರಂಗಗಳh 344 m/sec ರ �ೕಗದ62

ಕOFಸುತ�K. ಒಬ� ವ'Z�ಯು 5 km ದೂರದ62

1ಂEKಾC�. ಆ ವ'Z�� Fಂdನ ನಂತರ ಎಷುT

�ಾ.ಾವnಯ62 ಗುಡುBನ ಶಬC ಆ6ಸು#ಾ��

(1) 20 sec (2) 10 sec

(3) 15 sec (4) 25 sec

92. ಜೖ;ಕ �ೖದ'Zೕಯ #ಾ'ಜ'ವ/ (Biomedical

wastes) ತುಂ?ಾ

(1) ?ಾಷT�ೕಲ Volatile

(2) ;ಷ�ಾH Toxic

(3) =ೂೕಂಕು�ಾH Infectious

(4) ಪOEZO%ಾತ�ಕ Reactive

84 (27 - A)

86. Secured land fills require all but

not one of the following :

(1) Single liners

(2) Groundwater monitoring

(3) Financial guarantees for post-

closure activity

(4) A leachate collection system

87. One of the most effective form of

hazardous wastes disposal may be

(1) land fills

(2) deep well injection

(3) incineration

(4) surface impoundments

88. The aerated static pile method of

composting takes the following

time for decomposition :

(1) 2 – 4 weeks

(2) 6 – 12 weeks

(3) less than a week

(4) 4.5 – 5.5 weeks

89. Industrial workers working in

leather tanning and manufacturing

units are prone to

(1) Sillicosis

(2) Bronchitis

(3) Skin diseases

(4) Blurred vision

90. Ambient noise level can be

reduced by the following decibels

in planting trees near utility

buildings :

(1) 1 – 2 (2) 35 – 40

(3) 25 – 30 (4) 5 – 10

91. Sound waves in air at 21 °C travel

at a speed of 344 m/sec. How long

would it take to hear thunder from

a bolt of lightning that occurred

5 km from an observer

(1) 20 sec (2) 10 sec

(3) 15 sec (4) 25 sec

92. Bio-medical wastes are highly

(1) Volatile (2) Toxic

(3) Infectious (4) Reactive

84 (28 - A)

93. ಜೖ;ಕ �ೖದ'Zೕಯ #ಾ'ಜ' (1ವLಹ�)

1ಯಮಗಳh – 1998 ರ62ನ ವಗL-4 ಇದನು*

ಒಳ�ೂಳh�ತ�K

(1) EರಸAHJದ ಔಷnಗಳh

(2) JHಂ3 ಗಳh

(3) ಪOೕ�ಾಲಯದ62ನ ಕಲ�[

Pಾ�ದ #ಾ'ಜ'

(4) ಉಪೕBJರುವ tಾ2ಸT[ ಗಳh

94. tಾ2J�~ #ಾ'ಜ'ವನು* ಸೂಕ��ಾB 1ವL+ಸುವ

ಸಂಬಂಧ ಉಪೕBಸುವ tಾ2=ಾ�

tೖ,ೂೕ6J� (plasma pyrolysis)

ತಂತO±ಾನದ62 tಾOಥFಕ �ೂೕ� (chamber)

ಯನು* ಇHಸ?ೕ�ಾಗುವ ಉಷf#ಯು

(1) 1000 °C (2) 10,000 °C

(3) 7,500 °C (4) 8,500 °C

95. ಸ,ೂೕವರ/�,ಯ EೕವO ಆಳದ62

(0ೖ�6³ 1ಯq)

(1) ಉಷf# ಮತು� =ಾಂದO#

ಬದ.ಾವ�%ಾಗುವ/�ಲ2

(2) ಉಷf# ಮತು� =ಾಂದO#

ಬದ.ಾವ�%ಾಗುತ�K

(3) ಉಷf#ಂKೕ ಬದ.ಾವ�%ಾಗುತ�K

(4) =ಾಂದO#ಂKೕ

ಬದ.ಾವ�%ಾಗುತ�K

96. =ೂೕಪ/ ಉದ'ಮದ62 �ಳಕಂಡKೂಂದು

ಪKಾಥLವನು* ಪ/ನಃX�ೕತನ (Recovery)

�ೂ!ಸಬಹುKಾBK.

(1) 0ೖNೂOೕ �ಾಬLq (2) KಾOವಕಗಳh

(3) B2ಸHೕq (4) ಗಂಧಕ (ಸಲ�[)

97. EೕವO ಪHಸರ ಪOvಾವ 1ಣLಯ Pಲ'�ಾAB

(REIA) ?ೕ�ಾಗುವ �ಾ.ಾವn

(1) 6 Eಂಗಳh (2) 12 Eಂಗಳh

(3) 3 Eಂಗಳh (4) 9 Eಂಗಳh

98. EIA ಪOZO�ಯ62 ಮಧ'ಮ ಮಟTದ �ಾಯು

Pಾ6ನ'ದ �ಾಯು ಗುಣಮಟTದ ಸೂಚ'ಂಕದ

�ಾ'p�

(1) 76 – 100 (2) 00 – 25

(3) 51 – 75 (4) 26 – 50

99. ಪHಸರ ಆ´ತ 1ಣLಯವ/ %ಾವ

vಾರEೕಯ �ಾನೂನು ಕಟTyಯ62

ಕNಾ�ಯ�ಾBರ?ೕ�ಂದು ಸೂdಸುತ�K.

(1) vಾರEೕಯ ಅರಣ' �ಾ�C

(2) �ಾಯು (Pಾ6ನ' ತN ಮತು�

1ಯಂತOಣ) �ಾ�C

(3) ವನ'oೕ; ಸಂರ|�ಾ �ಾ�C

(4) ಪHಸರ (ಸಂರ|�ಾ) �ಾ�C

100. ISO 14030 ರ62 �ಳಕಂಡದCನು*

ಚdLಸುತ�K

(1) ಪHಸರ Pಲ'Pಾಪನ

(2) ಪHಸರ .ೕಬu ಗಳh ಮತು�

µೂೕಷ�ಗಳh

(3) ಉ#ಾ$ದ�ಾ ನಂತರದ ಪHಸರ

1ಣLಯ

(4) oೕವನಚಕO Pಲ'1ಣLಯಗಳh

84 (29 - A)

93. Category 4 in the Bio-medical

Wastes (Management & Handling)

Rules, 1998 includes

(1) Discarded medicines

(2) Syringes

(3) Laboratory culture waste

(4) Soiled plasters

94. The temperature maintained in the

primary chamber of plasma

pyrolysis technology in the

disposal of plastic wastes is

(1) 1000 °C (2) 10,000 °C

(3) 7,500 °C (4) 8,500 °C

95. In deeper depths of lakes

(Hypolimnion)

(1) The temperature & density

do not change.

(2) The temperature & density

will change.

(3) Only the temperature will

change.

(4) Only the density will change.

96. In the soap factory, the material

that is to be recovered is

(1) Hydro carbons

(2) Solvents

(3) Glycerine

(4) Sulphur

97. Rapid Environment Impact

Assessment (REIA) is conducted for

a period of

(1) 6 months (2) 12 months

(3) 3 months (4) 9 months

98. Air quality index ranges for

moderate air pollution in the

process of EIA is

(1) 76 – 100 (2) 00 – 25

(3) 51 – 75 (4) 26 – 50

99. EIA is mandatory under which one

of the following Indian legislations ?

(1) Indian Forest Act

(2) Air (Prevention & Control of

Pollution) Act

(3) Wildlife Protection Act

(4) Environment (protection) Act

100. ISO 14030 discusses

(1) Environment performance

evaluation

(2) Environment labels &

declarations

(3) Post-production

environmental assessment

(4) Life cycle assessment

¡¼åê¾ Ê²µåßå’æ”˜™ ÜÈåÀâÿåSPACE FOR ROUGH WORK

84-A (30 - A)

¡¼åê¾ Ê²µåßå’æ”˜™ ÜÈåÀâÿåSPACE FOR ROUGH WORK

(31 - A) 84-A

ÔåÚÈå¤Äó ’ðëé µó

† ÇÈåÐ×ðÆÇÈåíúÜÝ¾’ð²ìåêÄåêÆ ¼ð²µð²ìåêêÔåÒ¼ð ÅÔåê˜µð ½â–ÜÈåêÔåÔå²µð˜µåë …ÁµåÄåêÆ ¼ð²µð²ìåê’åë´µåÁµåê.

ÇÈåÐ×ðÆÇÈåíúÜÝ¾’ðÅÁ™¤ÚÈå± ÇÈå½Ð’ð

(ÇÈå½Ð’ð-II)úúúúú

µå²™ÚÈå³ ÜÈåÔåê²ìåê ‘ 2 µåÒ ð µåâÿåê µå²™ÚÈå³ ƒÒ’å µåâÿåê ‘ 200

DA

ÕÚÈå²ìåê ÜÈåÒ’ðé¼å : 84

ÜÈåëôåÄð˜µåâÿåê1. ÇÈå²™é’ðÛ ÇÈæÐ²µåÒÊ·å µðëÒ µå ¼å’åÛ¸Ôðé õ.ŠÒ.„²µó. ‡¼å¾²µå ßæâÿð²ìåêÑ–Ó ÇÈåÐ×ðÆ ÇÈå½Ð’ð ×ðÐéº²ìåêÄåêÆ µåê²µåê¼åê Ôåìæ µåêÔå

ÔðëÁµåÑê, † ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð²ìåêÑ–Ó ÔåêêÁ™Ð¼åÔæ µåÁµå ƒÁ¿·µåÔæ ßå²™Á™²µåêÔå ƒÁ¿·µåÔæ ²ìåìæÔåíúÁµðé ÇÈåíú® …ÑÓÁ™²µåêÔå ƒÁ¿·µåÔæÔåêêÁ™Ð¼åÔæ µåÁµå ÇÈåÐ×ðÆ µåâÿåê …¼æÏÁ™ §âÿå µðëÒ ™ÑÓÔðÒÊêÁµåÄåêÆ ÅéÔåíú ÇÈå²™é“ÛÜÈå¼å’å”ÁµåêÂ. ÔðêéÑ–Äå ²ìåìæÔåíúÁµðé ÁµðëéÚÈå’åÒ µåêÊÒÁµåÑ–Ó ƒÁµåÄåêÆ àÒ½²µåê ™ÜÝ ÑÊ·åùÏÕ²µåêÔå ×ðÐéº²ìåê ÇÈå²™ÇÈåî¸¤ÔæÁµå Êðé²µð ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð²ìåêÄåêÆ ÇÈå µð²ìåê¼å’å”ÁµåêÂ.

2. ƒÊ·åùÏÁ¿·™¤²ìåêê ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð²ìåê ÔåÚÈå¤Äó ’ðëé µó A, B, C ƒÁ¿·µåÔæ D, ƒÄåêÆ Ôåê¼åê¾ ÄðëéÒÁµåº ÜÈåÒ•ÿðÏ²ìåêÄåêÆ OMR

‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–Ó ƒÁµå’æ” ™ §Áµå ™ÜÈåÑæ ™²µåêÔå ÜÈåÀâÿåÁµåÑ–Ó Ê²µðÁµåê ÜÈåÒ’ðé¼å (ŠÄó ’ðëé µó) µðëâ–ÜÈåÊðé’åê. ßæ µåëÅ˜µåÁ™¼å ÜÈåÀâÿåÁµåÑ–Ó ¼æÔåíú Ôåê¼åê¾ ÜÈåÒÕé’åÛ’å²µåê ÜÈåà Ôåìæ´™²µåêÔåíúÁµåÄåêÆ •¡¼å ÇÈå´™ÜÝ’ðëâÿåäÊðé’åê. õ.ŠÒ.„²µó.ßæâÿð²ìåêÑ–Ó ½â–ÜÝ²µåêÔå ²ìåìæÔåíúÁµðé Ôåìæà½²ìåêÄåêÆ Ê·å½¤ Ôåìæ µåêÔåíúÁµåê/ŠÄó ’ðëé µó Ôåìæ µåêÔåíúÁµåê ƒÊ·åùÏÁ¿·™¤ µåâÿå¦ÔæÊæÂ²™²ìåìæ ™²µåê¼å¾Áµð. §ÒÁµåê Ôðéâÿð Ê·å½¤ Ôåìæ µåÁ™ÁµåÂÑ–Ó/¼åÇÝÉÁµåÂÑ–Ó ƒÒ¼åßå õ.ŠÒ.„²µó. ‡¼å¾²µå ßæâÿð²ìåêÄåêÆ½²µåÜÈå”²™ÜÈåÑæ µåêÔåíúÁµåê.

3. ÇÈå’å”ÁµåÑ–Ó §Áµå ™ÜÝ²µåêÔå ôò’åÁµåÑðÓé ÅÔåêÍ ÄðëéÒÁµåº ÜÈåÒ•ÿðÏ²ìåêÄåêÆÄåÔåêëÁ™ÜÈåÊðé’åê. ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð²ìåêÑ–Ó Êðé²µð ‹ÄåÄåëÆ Ê²µð²ìåêÊæ²µåÁµåê.

4. † ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð 100 ÇÈåÐ×ðÆ µåâÿåÄåêÆ §âÿå µðëÒ ™²µåê¼å¾Áµð. ÇÈåÐ½²ìðëÒÁµåê ÇÈåÐ×ðÆ²ìåêê 4 ‡¼å¾²µå µåâÿåÄåêÆ §âÿå µðëÒ ™²µåê¼å¾Áµð.ÅéÔåíú ‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–Ó µåê²µåê¼åê Ôåìæ µåÊðé’ðÒÁ™ÅÜÈåêÔå ‡¼å¾²µåÔåÄåêÆ „²ìðê” Ôåìæ ™’ðëâ–ä. §ÒÁµåê Ôðéâÿð ƒÑ–Ó §ÒÁµå“”Ò¼åßðôåê¢ ÜÈå²™²ìåìæÁµå ‡¼å¾²µå µåâ–Ôð²ìðêÒÁµåê ÅéÔåíú Ê·æÕÜÝÁµå²µð ƒ¼åêÏ¼å¾ÔåêÔðÅÜÈåêÔå ‡¼å¾²µå’ð” µåê²µåê¼åê Ôåìæ ™. ‹Äðé „Áµå²µåëÇÈåÐ½ ÇÈåÐ×ðÆ µð ÅéÔåíú ’ðéÔåÑ §ÒÁµåê ‡¼å¾²µåÔåÄåêÆ Ôåìæ¼åÐ „²ìðê” Ôåìæ µåÊðé’åê.

5. ŠÑæÓ ‡¼å¾²µå µåâÿåÄåêÆ ÅÔåê µð §Áµå ™ÜÈåÑæ ™²µåêÔå ÇÈåÐ¼ðÏé’å ‡¼å¾²µå ÇÈå½Ð’ð²ìåêÑ–ÓÓ (OMR Sheet) ’ðéÔåÑ ’åÇÈåíþÉ ƒÁ¿·µåÔæ ÅéÑ–×æÎê²ìåê ÊæÑóÇÈæÎêÒ¯ó ÇÈðÅÆÄåÑ–Ó Ôåìæ¼åÐ µåê²µåê¼åê Ôåìæ µåÊðé’åê. ‡¼å¾²µå ÇÈå½Ð’ð ßæâÿð²ìåêÑ–ÓÄå ÜÈåëôåÄð µåâÿåÄåêÆ

µåÔåêÅÜÈåêÔåíúÁµåê.6. ŠÑæÓ ÇÈåÐ×ðÆ µåâ– µð ÜÈåÔåìæÄå ƒÒ’å µåâÿåê. ŠÑæÓ ÇÈåÐ×ðÆ µåâ– µåë ‡¼å¾²™ÜÝ²™.7. ¡¼åê¾ ’ðÑÜÈå’æ”˜™ ßæâÿð˜µåâÿåÄåêÆ ÇÈåÐ×ðÆ ÇÈåíúÜÝ¾’ð²ìåê ’ðëÄð²ìåêÑ–Ó ÜÈðé²™ÜÈåÑæ˜™Áµð. ÇÈåÐ×ðÆÇÈåíúÜÝ¾’ð²ìåê …ÄåêÆâ–Áµå ²ìåìæÔå

Ê·æ µåÁµåÑ–Ó²ìåêë ÅéÔåíú ²ìåìæÔå ²™é½²ìåê µåê²µåê¼åÄåêÆ Ôåìæ µå¼å’å”ÁµåÂÑÓ.8. ÇÈå²™é’ðÛ²ìåê Ôåêê’æ¾²ìåêÔåÄåêÆ ÜÈåë¡ÜÈåêÔå ƒÒ½Ôåê µåÒ ð Êæ²™ÜÝÁµå ¼å’åÛ¸Ôðé ‡¼å¾²µå ÇÈå½Ð’ð²ìåê ßæâÿð²ìåêÑ–Ó …ÄæÆÔåíúÁµðé

µåê²µåê¼åêÔåìæ µåêÔåíúÁµåÄåêÆ ÅÑ–ÓÜÈåÊðé’åê. ÜÈåÒÕé’åÛ’å²µåê ÊÒÁµåê ÅÔåêÍÑ–Ó²µåêÔå ‡¼å¾²µå ÇÈå½Ð’ð²ìåê ßæâÿð²ìåêÄåêÆ ¼åÔåêÍ Ôå×å’ð”¼ð µðÁµåê’ðëÒ µåê Ñð’å”’ð” ¼ð µðÁµåê’ðëâÿåêäÔåÔå²µð µåë ÅÔåêÍ ÅÔåêÍ „ÜÈåÄåÁµåÑ–Ó²ìðêé ’åêâ–½²µå¼å’å”ÁµåêÂ.

9. ÇÈåÐ×ðÆ µåâÿåê ’åÄåÆ µå Ôåê¼åê¾ „Ò µåÓ Ê·æÚÈð²ìåêÑ–Ó²µåê¼å¾Ôð. ’åÄåÆ µå ÇÈåÐ×ðÆ µåâÿåÑ–Ó ÜÈåÒÁµðéßå ‡Ò¯æÁµå²µð, Áµå²ìåêÕ®ê± „Ò µåÓ Ê·æÚÈð²ìåêÇÈåÐ×ðÆ˜µåâÿåÄåêÆ ˜µåÔåêÅÜÈåêÔåíúÁµåê. ÇÈåÐ×ðÆ ÇÈå½Ð’ð²ìåê ÇÈåÐ×ðÆ˜µåâÿåÑ–Ó ²ìåìæÔåíúÁµðé ˜µðëÒÁµåÑ˜µåâ–ÁµåÂ²µåë „Ò˜µåÓÊ·æÚÈð²ìåê ÇÈåÐ×ðÆ˜µåâÿðéƒÒ½ÔåêÔæ ™²µåê¼å¾Ôð.

ÄðëÒÁµåº ÜÈåÒ•ÿðÏ

²ìåìæÔåíúÁµðé ²™é½²ìåê ÔðëÊðñÑó Ç·ÈðùîéÄó, ’æÏÑó ’åêÏÑðé®²µó Ôåê¼åê¾ …¼å²µð ²™é½²ìåê ŠÑð’æ±øÅ’ó/’åÔåêêÏÅ’åðéÚÈåÄóÜÈæÁ·µåÄå µåâÿåê …¼æÏÁ™ µåâÿåÄåêÆ ÇÈå²™é’æÛ ’ðéÒÁµåÐÁµå „Ôå²µå Áµðëâÿå µð ¼å²µåêÔåíúÁµåÄåêÆ ÅÚÈðéÁ·™ÜÝÁµð.

Note : English version of the instructions is printed on the front cover of this booklet.84-A

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