Work Study Sec 4

51
     س م م ک ب ی1 www.nayabprojects.com  ت م ک ا ب ي ن ا م ز ت س Stop Watch

Transcript of Work Study Sec 4

Page 1: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 1/92

1 www.nayabprojects.com

Stop Watch

Page 2: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 2/92

2 www.nayabprojects.com

1: ! " # $ % & # ' ( )

* ! % +, ! - . /0 1

!. ! 3 4 % 5 6

!

( 7

8-9

: +-;!.

2 < / . = ": 8-9 7 >8 ; ? + @/ .

= / 5A >8 ; 7 B 8

C < ! 8-9% 7 ( .%D & E & ? -F /F

< / (0

G H. ? 1

.( 3: , ! I F ?5. / "

E , ! ?5. / % ? , ! >8 ; 8-9 ? 0 ! & / / ( ? % 5

6 ! % : 6 J #

. . ( / . : K (+)

* +, ! 5 /

Page 3: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 3/92

3 www.nayabprojects.com

4: ? ?5. / " : ( ! 09 ? ?5. /

! ! " >, 6 /F L+M;! ) ' / .

7 ) ! ! " B. N. I F : A F O A F /F : . % '

: P. ! F Q (+, ) H

( @+ ? N. ? . RC ? : P.. 7

? : P.

8-9 Q (+, ) ! ! / S M Q A F N. / .

Page 4: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 4/92

4 www.nayabprojects.com

5 I ": T , ! U CQ I , ! VQ% . / 8F (Q /Q W/ & 9

=! NW F: 6% < X. /8? ++ ! PY ) A Z 7 A : (

Q ! 7 =!% & 9 : H . 6 ? F ? 5 / >8 ; . G 0 I ! , ! VQ

? 6 H .6: : 7 -! (- 4 ! "

! , ! : -;! , ! R04 : 7 -! (- 4 /C / : ( . RX

= + + + . . ./ , / .5 ? ? / .5 ? / .5 : 7 -! (-

4 ? / .5

! ? 8-9 7 ? : E & ? A: I M1 # N. ? , !: /

. R. 0! PY ? / .5 %(9 K (- 4 ( (9

K . - /0 1 I M1 N.

=

Page 5: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 5/92

5 www.nayabprojects.com

7: =. O! 5- ? G " (F Q F X X. . ? (

%/ [ =. O! 5-. G / +- %R+, / = I ) F F

A F 6 ! / 5 - - /X8 ) , \9 % ? 3. O!: . ! & ]A ̂! 5 F V 1 D . 6 A /F

[ =. O! 5-%

G _. 5) , ! # / .5 _ F \9 / ) . .N. ?

G ? . =. O! 5- I M1 . / C4 N.

% I $ A F /`

W PY : - ! O+

# / +, ! / L;O V

a 30$ , ! < b :.

Page 6: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 6/92

6 www.nayabprojects.com

>8 ; < :< . = : O ? 6 " >, += : O

: B ; . ! < /F

A 7 K cD

F N X! ? :

O ? : ! 09

1 F : K "2 F ? /

- < " :< / H . 0 F ! < " B 8-9 % = : O

% 9c$ : K (= =# % 7 %: ! _ b ? 6 % 88-, ? 804 ?

! 8-9 : ! 09 6 . %1 - F # : ! _ b ? 6MTM2 -? : Basic Most

Page 7: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 7/92

7 www.nayabprojects.com

7 ? A: 7 ? A: L;O , ) 7 L;O , ) 7 F : K : >. ! X8-9 dC F : K : >. ! X8-9 dC

. = : O . = : O ( , ) ? V=) < .?? X! % : K

( e (4 O _ 5) . _ 5) :

F : K

Page 8: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 8/92

8 www.nayabprojects.com

7 5 6 !

: -e ) : - . /F 8. >,1 - (92 -[ .3 -(0^ Rf .4 - ? 7 )

- _; / U 8. B1 - - 9 R 4 - / ^ (92 -B #

-g(9 h ?1 -/ b S Q ? 6 9LAP2 - M & 9 (6G %S Q . 6 9

/ A G SPLIT

Page 9: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 9/92

9 www.nayabprojects.com

= )B ; /F ! 8-9 RX B ; " >,

( F 7 / Q F , ? .

F: B ; Dc04 . G . : O 7 : G F < . R# ? i! ++ ! .

. ( : . / , h i! . ) F A F ( : /0 1 cD 04 /

. ( @: A 8A Ic Q [G /F , ! VQ : +, ! 5 / .(

= O! + /+6!. ( . b G Q 5 /F / Q F O; ?

) H / _. 5) F N. 7 / .5 /F H /F

Page 10: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 10/92

1 www.nayabprojects.com

= B " / + (+, ) ' / %D +

. +j 7 < 6 / Z (+, ). / ]A /1& M 4 +j ' %k4 &

7 / % = O! + ' G & Z P@ , : A / M 4 +j (+, ) ' B M # / + ( + 4 : /f /@ ) A

. 8i a [G : -84 @- A

%: < ++i! <c! / % H G ( = ! Q / / ( :.

Page 11: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 11/92

1 www.nayabprojects.com

= B: ( ) A F " A F " ( b I l ) m -! "• . F h R04 4 F . G A F ( b

.• A F B ; PbV G /G A F : . - A F .

- E 7 7 -!. : n / , C D = 4 .• /F / Q .7 H oK# Q (9 HO - I %

(# F I # / ! /F 5 - / F: (# % ( . . -• / ) A Q / A F /F (# = /F ( /G ! .( %

/F 8XO / A /F / Q % / ) A Z ? .. d a ! (

• 0$ (9 / : ! F Pb A F D JF 7 H F F k. 0$ j $ / R. -! 0M9 A F , Q e % a W h 4 V. X 0 [0 . /F

. A F ? 9 I / ! : G ) / . - >4 . .• / ! & , ? : % A b 7

/ % 7 8 Pb ) M i! i! . /F% 5 ( : 0 ? 6 Ec Q % R+, / %: : O A F 4.( : A F >4 . & .

Page 12: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 12/92

1 www.nayabprojects.com

6 @ -g

/F ? C A F / [ /C . B ) .]b/ ).

R. /f (01& 7 H / A F . [8C . (01& : ! : - [8G Q / A F - 9 ]H l-C

. /F F 6 8XO % - G [G /X8 .

Q ? . 5 : K F !(# / % . A F F F F /G 7 H A Q q4 ! /X8 X r 9 A F

. ; Z A F

.( K; ?

Page 13: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 13/92

1 www.nayabprojects.com

R#.1B ; .2 7 < ! M 4 ( / , C .3 C+1 V A % / U 9c$ /+8(0^ s !.4 NW F & 9 / F =! 7 < R d O!.5 ) !.6 : : O (0^ : O ( ): : O .7 X8-9 [. a !.8 I !.9 ? ? X !

.10 !

Page 14: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 14/92

1 www.nayabprojects.com

1 . 9c$ (0^. - +b (9 / ! / ! 9c$ >,

•: -

• t ! t : -

• M 7•u !

• : [ M! L; 7

. - : L+;O! (9 / / C4 I M1 / ! 9c$ B

•// C4 I M1 7

• M;O /O= : -

•P G

K+ V

Page 15: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 15/92

1 www.nayabprojects.com

1 . 9c$ (0^. - L;O (4 + : H % < % ) ! 9c$ g

•. 7 / 81 _;

• +8-9 d O! d+a !

• < t : -

• + : H

• 6 - % 5

• R1 - G

• + -+Z ! / U 9c$

Page 16: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 16/92

1 www.nayabprojects.com

1 . 9c$ (0^

- A 6 (Q [G / ! 9c$ :

.

• A 7

•/ !

-V+1 V / U 9c$• 0j A % ! % %( $ %

Page 17: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 17/92

1 www.nayabprojects.com

/ - 7 )

O tv_; v(- 4

v 8-9v

v 5 Rf

: -

/1K&

vh /-! Q

v/ C4wI M1 v/ , v/O= : -v( K

v A 7v : -

ve vu. !

B.T

xS.Tx

W.R

x R x ? ? 5G n B.T

x S.Tx

W.R x

R x ? ? 5G n

Page 18: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 18/92

1 www.nayabprojects.com

2 .NW F & 9 / F =!• ( )/9 - ( 09 % R @+

# ' R+-@! / M 9 W : R+@O!

. 7 / I M1 • N. : 5. - _; N. ( ! 09 M 9 N. F /.5 ! %: O # Z / /F

. A B ; R 81!• (+, ) +8-9 M 9 +, h /C=

. 7 /C= - / : h

Page 19: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 19/92

1 www.nayabprojects.com

2 .NW F & 9 / F =!.1. G +K +K /@.2 & 9 q ' 7 +# ( @- A

. 6 q4 @ ! 'W & 9 / + =! 7 . ) A @8-9

.3 / & 9 ++ ! %(# L+M;! (4 _ 5).( 7 H Q 758

.4. Q L ;O! R 4 # / . . b ? F /F H A & 9 .5. .]Y X >8 ; ? F / O & 9 / . =

.6. A & # / #c&

.7. F ? X! y5G ? # F L;O

Page 20: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 20/92

2 www.nayabprojects.com

& 9 h1) -? X! M 9Repetitive : (N. /F ( ? M 9

F ? . ) A R-9 T 8-9 cD J ) z K! %( / C4 ' F. X!

2) -(4 M 9Acadian : (/- /F ? M 9: ? F ? p Z . Z R& ) ( X- ) - z K!

./ C4 T cD J Z ! %: H F 5 -! /

: 6 { b % : K (O 9 4 : 6 { b T R1 X.5 6/@ . W T % : K H A y5G N..( (4 M 9 ( /G ! .

( K M 9 N. ! . ( F O; 5 . | 1,

Page 21: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 21/92

2 www.nayabprojects.com

3 -( ̂ M 9)Constant Element(: !" # $ %

& ( ). * + , ) - ./! ) *+ 0 "4 - i M 9)Varia le(: 1 2

3 " " (./4 " 5 6 7 8)" & 9 : "; " << <<<<<<<<<<<<<<<<<<<<<

( & 6. 0 ="& >9 (/! - " ( / ! " ?./4 .

& 9 h

Page 22: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 22/92

2 www.nayabprojects.com

5 - M 9)Machine( : 6 *@+ >9.& ? 7 8)" 6 A B " =&@C& )D"

6 A * + E! F 3 )& " 7 : 3?+ 6 */ 2.=" @+ == " 7 : 3G 2 A

6) - F # . : F ! M 9!overnin":( ; . B " 1

/ +( 7 8)"!". : >9 D" 0 4 = @H -"&)" ? . H 3= I+" *@+ *@ . + ? 7 8)" ;@) -&+ -&@

& 9 h

Page 23: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 23/92

2 www.nayabprojects.com

& 9 h7) - M 9Man#al: (E!

. . /JC" J+ 5 & ) + ( 7 8)" H !8) - G Q M 9$orei"n: (!"

( K 2 LM " N. + ? ) :O) & ) + * + & F . M

3 .9 & C " !" 7 8)" P .& ) + ? ) !" - O) " - M ! .

Page 24: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 24/92

2 www.nayabprojects.com

/G !

@ / 9 # &)"? = " I .&+ 9 = " I !" *I #

.&+ ? . H @ / 9 # !" *I ? . H

.&+

Page 25: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 25/92

2 www.nayabprojects.com

NW F & 9 / F =! / X W• U = : L+;O! (, 6 / & 9

% 6 ++ ! Pb / $ / + b h .(Q H @ A /

• I MK U = #cC& M 9 b h U = M 9 ' / /Z1, ( 09 A h H M 9 b / ' % - : +A % + >4 ! I J

. 5 ]A•. / G H ;+ A 0 & 9 + • B ) ! : / & 9

. @- - # / 2.4.( : + /+ ^

Page 26: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 26/92

2 www.nayabprojects.com

NW F & 9 / F =! / X W• > ! / A / & 9 :} / & 9

. 7 +0$ # /9 - & / / : / C4 (- / ( # % W/ + +8-9 %I J ' & / % / C4 ' @1 ]A G / ) A Z W ]A G ( / 7 +0$ /9 - /9 - ' & / +8-9 /- A / W

.R= / 7 +0$• . + G + & 9

. /0 1 ! ( ^ (9 Q •. / A G G Q H A & 9

Page 27: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 27/92

2 www.nayabprojects.com

. L ;O! R 4 OW . & V ! @ # %I MK U =

. e V ! ? A : R 4 . M 9 I $ (Q @. _; '. : A / B ; ? 1 / . & 9

. 8-9 ' @K! R 4 . G i ( ̂ & 9

Q ? G / A G . ) - z K!R@ / ? & 9.

NW F & 9 / F =! / X W

Page 28: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 28/92

2 www.nayabprojects.com

:: A / ; / C4 ' ) I J : Q)" 1 R) B

A.. -" /+" )D W 6 A ? *@+= "&)"2.5 ! 3 / ?X@ 80

3 R@ 40.( R@ / ?/) !) @! M 9(

:*@+D" N + Q)" R)B. ="+"&V.)

. - :( ) @! M 9 :YZ " " C /4@2 6 ";9 Q)" R)

C.6 % . ^ ! W 6) @! M 9(

. :_` ! ^ ! W 6 Q)" R)D. */+" /+"

. ;@ = "aH -& ) = 6 *@+ &M! " =& ) M 9( @!

Page 29: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 29/92

2 www.nayabprojects.com

:: A / ; / C4 ' ) I J E. . + = I+" L@ I =" U/)")- + @! M 9(

:= I+" @X " *@+ /49" Q)" R)bF. 3S Q% 6 c /

" " -&+ = I @+ */+" 3 4 6 . [ 4 [ ! =( ) @! M 9

:[ 4 QB = &@! Q)" R)

G. . - : =" ;@ 6 ;@ ( ) @! M 9 :YZ " " C /4@2 6 ";9 Q)" R)

Page 30: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 30/92

3 www.nayabprojects.com

:: A / ; / C4 ' ) I J :? . H B

&9&5 > 6 -&+ 7 6 > 6

H 6 ! M B.& 6 ? M B H 6 / 6 " ! G

Page 31: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 31/92

3www.nayabprojects.com

3 . 7 ) !• ? / - ( , ) N.

( F• C4 ( -G ) F ? / - .

F B ; ? , !

• E 1 % F ) /W /W PX 9 ( . e. Q F E 1 . O !

.

Page 32: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 32/92

3www.nayabprojects.com

3 . 7 ) !

•< • N. X,I G < !E

•m 6H < •< Ma%&Ta"

Page 33: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 33/92

) M! +i +H Z ' / ! 8-9 R@ '. +H + ( 7 8 9 P I k !

. A + : K / G + H + + -;! / - / G +H + / - +H + ? CQ J # 38C 4

+-$ dC C *++(*&,)% ( 09 / - :

22222

2

)xk

z(n

xk

)z

(nn

z

n

z

x

σ=

=εεσ

σ<µ−

ααα

α

<

3www.nayabprojects.com

Page 34: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 34/92

21n,

221n,

21n,

2

1n,2

)xk

St

(n

xk

)St

(nn

St

n

St

x

−α−α−α

−α

=

=εε

==ε

<µ−

< ) M! +i +H Z ' / ! 8-9 R@ '.

+H + ( 7 8 9 P I k ! . A + : K / G + H + + -;! / -

/ G +H + / - +H + ? CQ J # 38C 4 +-$ dC C *++(*&,)% ( 09 / - :

3www.nayabprojects.com

Page 35: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 35/92

3www.nayabprojects.com

<

2

i

2i

2i

) x

) x( xn40( n ∑

∑ ∑−′=

=" d : C95.4 @ ]" &B5± ! A &Bn’:&+ ?8 ! : x

i: -&

-&+i .!" ?8 4) *@ "

"& -& &9&2 :Z/A" 6 !" M/ =&%= D . H 6 ) &+ \ " ?+ ) 3cX/ &93 !" & ` L + = 6 >9 6 8) " = D )@ "a5 " *9" !& ) ) -"&)" 3 B 7 ="

.( !" /! 6

Page 36: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 36/92

R@ / /G ! R.~ I G / /G ! . - L;O 7 O !

O ! R@ % -;! < . P@9 /C

-;! <

R LI ! ef g ef hf if j h i fklj fkj fkhjfki

7$ "& "& m j n if hf mf ef of iffhff

3www.na yabprojects.com

Page 37: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 37/92

3www.nayabprojects.com

< Ma%&Ta"

.1(0^10 -F & 9 ? : O 2 / = 45 _ & 9 ? : O 2/ = 4

.2 O H !

xˉ .3 !R ) . A5 O i! /

( . XW F ? 6

.4 (0 !R / ' ˉ ( R-' ˉ)

.5 I G / / G Ma%&Ta"

./ / O ! / ! O / . I G 9

Page 38: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 38/92

3www.nayabprojects.com

I G Ma%&Ta"

/ - :R-'

/ - :R-'

10 5 10 5

15 27 0.3 2 3 0.1

17 30 0.32 2 4 0.12

20 34 0.34 3 6 0.14

22 38 0.36 4 8 0.16

24 43 0.38 6 10 0.18

27 47 0.4 7 12 0.2

30 52 0.42 8 14 0.2233 57 0.44 10 17 0.24

36 63 0.48 11 20 0.26

………… ..…………… ..…… 13 23 0.28

Page 39: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 39/92

3www.nayabprojects.com

I G Ma%&Ta"

Page 40: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 40/92

4www.nayabprojects.com

N. X,I G < !E

7 ) ! /= 4 / RX200 0.1

100 0.25

60 0.5

40 0.75

30 1

20 2

15 2-5

10 5-10

8 10-20

5 20-40

3 40 O+

Page 41: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 41/92

4www.nayabprojects.com

N. X,I G < !E

Page 42: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 42/92

4www.nayabprojects.com

m 6H < 7 RX ! . -F RX

.... _ . (9 -F1000

I /0! 1000

10000 I /0!

_ 10000 /0!I

1 1 2 81 2 3 3

1 2 4 2

2 3 5 1

2 3 6 0.83 4 8 0.5

4 5 10 0.3

5 6 12 0.2

6 8 15 0.128 10 20 0.08

Page 43: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 43/92

4www.nayabprojects.com

m 6H < : O ? RX ! . -F RX

....(9 _ .

-F1000 I /0!

1000 10000 I /0!

_ 10000 /0!I

10 12 25 0.05

12 15 30 0.035

15 20 40 0.02

20 25 50 0.012

25 30 60 0.008

35 40 80 0.005

40 50 100 0.003

50 60 120 0.002

60 80 140 -F0.002

Page 44: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 44/92

4www.nayabprojects.com

4 .: : O (0^ : O : /< . -G / b <

/ M 9 . Q ! I M 9 h M 9

. A (0^ / b & / . : / / =9 G / A

/8& )c A K& / I M 9 . h ? M 9 ?

5) X8 9 [ a !R ti "

Page 45: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 45/92

4www.nayabprojects.com

5) . X8-9 [. a !Ratin"$actor(

• / /F ( /8# . ! (; . / !

• :B / ( ? 9 X8-9 [. a / I ) Z ) f F / . =

.

Page 46: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 46/92

4www.nayabprojects.com

. G A F B ; V • (9 A F W % F F K8 ; ?

W ! ? . : /Z #c ? . F R. ! R 9 Q ? A F / .

• ? G ? /F H :} . / ? Z ! ? 1 / % : F / =. O! # $

: 69 V. G A F /F/ + . 6 H Q U K F oK# .

• j ! . F A F / , C /F \9 • ! . ? M 4 j ? H-OW 1 /

& /F / 9.(

Page 47: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 47/92

4www.nayabprojects.com

( )I V G A M;O • 3 !" - "& 2 "7$ W • (/! 2 ! & T (/! 2 ! 7 8)" ="" (: 8

3 "• 3 " 5 L (. = ( p ()& C : *@ • 3& ( " % / " B"• 3 !" ?C M L [ ! = (q"• 3& ( - Q/!" ( A "; " L ! "• 3& ( 7 8)" " /! 2 B ,! ! •.& 6 ? 9 " ? 9" B"

Page 48: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 48/92

4www.nayabprojects.com

-I F g Q ? F ) >, A1 -Ec Q + / ) X M;O %2 - 6 K -9 I $ 5 . F i!%

3 - F 7 V. < NW F i!%4 - C 1 V. . # /G % i!%5 - i! @K! & 9 7.

Page 49: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 49/92

4www.nayabprojects.com

/ /F . F ) " B A H1 - F ( K F i!%2 -/ /F / : I 1 F A F 3 C! . 5

_ /X8 H X.5 ) V. / V=) A 5 6%.

3 . - 7 /F ? F / (0 A F =8! $

. . /4c9 5 R 9 F / cD & /F ? . H 7

X8 9 [ /0 1

Page 50: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 50/92

5www.nayabprojects.com

X8-9 [. a /0 1 ~ q4 <

• D * " 3Y 9 " : 7 VQ " " 2" # "; & )( 4 R & ( 7 8)" " (C ) 4)"

-& ) " &BM4) ( " -&+ -& ( " " !" ) @ .& ( r

•3D *9"Y 9 " : N + " LM & (8 !3( HL 6 6 .s ) D * " &+ /+"100%

=" ( /: H U) ) ( " +. s )110 % ) " 2" & ( 10 %!" /+" ( " ) &% " K ( " tJ 90 %( " "" " 2"10 %" /

. !" ) &%

X8 9 [ /0 1

Page 51: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 51/92

5www.nayabprojects.com

X8-9 [. a /0 1 ~ q4 <

+ n0 @C : &

50 .=" Z u@ & Y" A @) H 6 A 7" 3 8 ) 3 /4 ?X@A 6 %

&! ? U)

75 H" ?C& 6 ? 6 /4 U) 3 X8 & & 6 3-&@8 ! /! @2 IX

& 6 ? ) cX & = " &+ U) 100 " " L 7$ ?Q@6 "&) /!" 3TU > ` IX

125 ?. ?/! 3 " = 9 ?X@A tQ) / " H 6 3v9 ! ?X@A

? ) E! / D [ ! 6 = H 6 " $ , " =&% " 6 %.&

150 ?)$ ] & =" ! *9" wQ% " @) = 9 ;6 3?9 0/!" !

& 9 ? ! = H 6 / 6 6 =" )" /!" IX 3 !" L / )

Page 52: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 52/92

5www.nayabprojects.com

/G !• ( X- j A F . %( (F # (9 D ) & Z ( /G ! .

! $ % F E & ! 8-9 7 /F % F (F # k.. F F / cD F Z / /F ( ? A F /8 / : E M

• j A F ! F # a / %( + % 7 , # A F /F .(9 % . B # / /F 8 9 6 ! % . ( : F E]# Q F

/ ! V=) ^ (9 L ;O! ( 8-9 ^ A 8-9 . R& # ! : O

• [. ) k. F # ? . ! ! A / / ! . ? M A F /F F M! /F ! & / % +j 7 +# . %

/ D * F # /F ? A F F F 5 , ? M 4% + b.

X8 9 [ a /0 1

Page 53: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 53/92

5www.nayabprojects.com

X8-9 [. a /0 1 m 6H <

6: 3 8 G !" ! J: * [ B (. -& ). !" ( M] (. T/ 3( "p "& /!"

/ ) X <c!: !" ( / ! .) ) 37$ V . !" " 2" / &% + ( " 7 8)" ? F V 1 . V.: " 2" E !" #" . ) )

. "aH ( :? A . 6 = B ?) 9 R !" -&+ -& R H !

.*9" ?C& + ? "" " ?X 6 M# 5 &) H ? " I # )3" ?/ ! & ) = 9 = @ / I) X &/:" ? d Q " & " &)" A A 3 " 2" ? ! 3 V 3= I x 3D "; " = M C ........? #" = ?5 A B y% 7& y% 3-&

.( "aH

Page 54: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 54/92

5www.nayabprojects.com

) 6 I G S0ill(

+0.15 A1 . : , z )

+0.13 A2

+0.11 B1 , 9

+0.08 B2

+0.06 C1B Q

+0.03 C2

0.00 D V -0.05 E1

> a-0.10 E2

-0.16 F1 6 4 )

-0.22 F2

Page 55: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 55/92

5www.nayabprojects.com

) / ) X <c!E11ort(

+0.13 A1 . : , z )

+0.12 A2

+0.10 B1 , 9

+0.08 B2

+0.05 C1B Q

+0.02 C2

0.00 D V -0.04 E1

> a-0.08 E2

-0.12 F1 <c! 4 )

-0.17 F2

Page 56: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 56/92

5www.nayabprojects.com

) ? F V 1 . V.Conditions(

+0.06 A I : .

+0.04 B , 9

+0.02 C B Q

0.00 D V

-0.03 E > a

-0.07 F > a 8 Q

Page 57: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 57/92

5www.nayabprojects.com

) ? AConsistenc%(

+0.04 A R F

+0.03 B , 9

+0.01 C B Q

0.00 D V

-0.02 E > a

-0.04 F > a 8 Q

Page 58: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 58/92

5www.nayabprojects.com

Per1ormance Ratin" Ta le (Westin"ho#se)

Page 59: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 59/92

5www.nayabprojects.com

6( ) ./ b I !

= *I X8-9 [. a : : O V

P ? ? X !

Page 60: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 60/92

6www.nayabprojects.com

7) .P , ? ? X !Allo2ances(

• /8# . Q % I /0 1 Pb . @+ P , 7 / & /

R+@O! 7 / 8F /F F ! H Q Q ! / U . F ^ ?

H. +A.

Page 61: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 61/92

6www.nayabprojects.com

P , h1-t) C" .* " &) +( - ;:" LJ ! L (

L + -&+ -" ) LJ ! " &B V4) C" * + J x - ./4 " ; 3( + )

. +( 2 -L + &) +( : P" * + ER: ( V4) C". "; " " 7$

3-t) C" &) +( : P" : DZ ( .& ).?/%"t) C"

Page 62: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 62/92

6www.nayabprojects.com

? X & ! ^€ R 91: ? ) R 9 "

• ?) 45 ?% E9" +• = @H 9 "& /!"• 9a 2: F ( / U R 9 "

"-z B A ""!" =" 7$ " 6.& 6 ? ;9 / ?./4A v:

3- /49" C % 6 3 6 ?/A" I9 3 @B A *9" X 5 " L % 9 " 6 % =" @) " 3& */: H " @ P

. !" 6 7 8)" *@% ? ` K

Page 63: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 63/92

6www.nayabprojects.com

? X & ! ^€ R 93: C 1 V. / U R 9 "

*@@ J &B&93 8 ( E" + 5" L M H3 ) &+ 3 D " 3 (Q 0 3 "&B ! 3 ] " %

- x t A 3 { A. + *@@ #: * . ! v B ! $ : ) A - & : (H& : (H& 4 8) A

Page 64: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 64/92

6www.nayabprojects.com

P , ++ ! < : I < - F (] X ! " -& M

1 L C J (] &+ ( ()$ ] () .& & ( !& W ] * " " ( - " & ( !&

W@ B(!&) + H" & " A -& /4A * " ^ /) &) + /: H F` ) ) -"&)". + ? D & : 7 < " ) ) W ] " t) C" &B* " . C :

(: -& "& & ^ 4) : D * " B *9" & 7 8)" & C *C ! (: " |)

.& M# & ( 7 8)" " 2" 3W9 ] *9" " L " A "& /: H "& -&+. & ( !& " A " t) C" 8 /) :7 < G V. @/!D

Page 65: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 65/92

6www.nayabprojects.com

P , h• 4 Q ! P ,

" A }& ) t) C" * ""Y /5 9a2 ) * | & - 3 .L !" (: P" F`"&R - 4 t) C" N ) * "!" B

" J B ) V) N 8 " &B= 6 .* " +( - " ) 3 C : R & t) C" 5= 6. + : P" t) C" * " "&R

"5. % ) \a% " " /) + - " () & ER: & ( ) 8

: 0 ( )L ~/ */4J+ & ) F` " 3 v & : "- 6 • ) €4 ~X ! &9 6 !" 9a2 ) Y /5" " @A X 5 "

. + /: H U) "&) /!"

Page 66: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 66/92

6www.nayabprojects.com

P , h• # P ,

t) C" * " " &B B ) +( : P" \& r@ " 9" " 2" 4 =" " #" MV

5 " ( E " + #" ()" (J ; : !" -& . + - " ?/B : 3 t) C" * "K / t) C" # t) C" ? T@4R

. +

Page 67: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 67/92

6www.nayabprojects.com

( ^ P , h: - M; ? P , >, " &+ 7;C }& ) t) C" * "

L ( /! 3 /4+ & ) () 4)" ) U & + )!" )$ +( /: H U) (/ # &B B

" "5 " ) " &B7( !" -&+ /: H U) &B.

: -/. b H Q P , B "; !" # "&R t) C" * " !" M & ( C$ F 7 8)" 7 . -&+ \ ‚ )" : % !" H (./4A "; }& ) (4) C" " " ) } Q/!" ,! E " + FM! */+" /4 ) . & ( - ! L ! 2 ! =" 9 2 ?./4A t) C" "

# )4. % +( /: H U) )

Page 68: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 68/92

6www.nayabprojects.com

+i P , h "; & + M) MV L E" + +( - " ( . / t) C"

E " + 5 " ( / : (./4 & 6 ? Q/ ) " "!" . 5 t) C" N ) * " " "&5

" A . - Q/!" V) " " ( ( C : " ( P R * " ) &

- Q/!" L E! / FM!& /4 )& ) * . ! (X A " " (!" (: ) -&+ -" t) C" -. "&R t) C" T

" " !" ( / #9 %" ) "11. %&+ ( - " M 2 " &B / t) C"

+( ) " /: J DZ 5 t) C" R " ƒ A ( !" Q/ .

Page 69: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 69/92

6www.nayabprojects.com

+i P , h• .

" !" c• " 2" +( - " ( . t) C" * " .( / ! " - " ) R R & 7 8)" - /4 "

7 8)" - <<<</<<<<<<<<< 4 " ( * ` $ !" 7 $ / DZ + ( & =" .( / " " (C& B 3 %" /!"

2 & ) v 3 +( 7 8)" - /4 " "; 2 %" " t) C"4 % /: H U) " ) "

. +(

Page 70: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 70/92

7www.nayabprojects.com

+i P , h• 0$ j ( 4

H (/ 6 7 8)" *@%@ P ) /4 ( M] ) (N Q " &+ M) ( M] C % P c (.........* " 3 &+ M) ,! [ ! M4) 3 (C& B ( : P" t) C" +.

I G1/ U

Page 71: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 71/92

7www.nayabprojects.com

I G 1 - q / U 0$ j ? 6 4 h

( )

2 . ! "

5 #$% &' ) #% $* + !

( ,10 - /0 ) 1 2 3 % #$ 2 4 !( 335

5

8-6 ( 63% 7 8! 9 :; ) + <=

15-10 + / $ #5 > 5 /

4-5/2 &' - '

4-5/2 ' # 5 !

10-4 ? ' ! #%

Page 72: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 72/92

7www.nayabprojects.com

+i P , h• : K .

L % & X " 3 ) >9 %" 3&+7$ &+ TA H"&9 . ) R R + : P" ( M] x t) C"

F E! (/! * / ( B & ( " K + L % „C H50 ( ! & &+ 7 H X [ ! " (X ! " - Q/!" )50 K 7 H X

. "

Page 73: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 73/92

7www.nayabprojects.com

+i P , h• V.

!" *J x MV J " &+-&+ B R " / ) H" . " t) C" -& 5 K ,4% &

•V. G & (M! ) L F ;) !" M8 " 2" ( .

( )" ( -& ) N M ) & ) 15 %"&R " t) C" . +( * " (/ ! ,4%

" ( &+ y " " H" 10 %" t) C". =" &9 6 &@+ /+" 5 /MC" ) ) DZ E" + MV : P"

6t) C".

Page 74: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 74/92

7www.nayabprojects.com

I G 2 - # V. ? P , . =

( )( #' @ = ) > A'B

'! # C / $9 # C

12 10 30

12-5 10-0 55-32

5 0 75-55 !"

100-5 40-0 100-75

#100 #40 100 $ %&'

Page 75: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 75/92

7www.nayabprojects.com

I G 3 -? G V. ? P , . =

7 ; ( ) D A'

() *) +, . & & % 0 & &! , 9 & *) +, 9 &

&:; &,< ) = <> $; ? @,A<B9

5-0 C)& ,

, < ! &, < ) < ! &:; DE+ F ' B )

A& 9 E )10-5 G H

E ) @, < ! ; & &:; DE+ I ); 20-10 B

Page 76: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 76/92

7www.nayabprojects.com

+i P , h• + _ !

K ?9 @ L F ;) T ` */+" - .) X !" *J V : - .) & ) …& 5 - Q/!" "; "

.&) ( J (5 4) F` " RX%

Page 77: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 77/92

7www.nayabprojects.com

I G 4- >8 ; # ? P , . = _ ! -OW

( ),% 3 5

( )

0 1 ? J B9 < B9& #K ; + , =< L9

2 2 ? + M , G N < #K )& OP ! Q =< L9

2 5 ? R , #K )& O =< L9

4 8 ? ( S #K )& O =< L9

Page 78: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 78/92

7www.nayabprojects.com

+i P , h• _ !

K ?9" + LB" : & X "&B & + #" ) &/:"( d Q " TU & ) .K " ) ) & ` & ( 5 ( † 2 ‡ &

= "& @ + "; cX / L9p ̂+ : !" -&+ - L M " ( M] 4 2%

H 2 C % L M " 4 4% ;X: QB /:" "&B G 2 d "3-%2%

3 F55 3 *+ ) #5 D A ) # 4%

Page 79: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 79/92

7www.nayabprojects.com

+i P , h• @) _ !

= I: = K : !" L9p L " " ?+ ) -& ] • ; =" 7&R ( ! & ) F 7 8)"

-& | 2 ()$ ] ~! 2 F A‰ • = "& 5* + B ; • Q X. @)

J: ( )" " J - Q/!" ~8 /) B $ !" .( p M! & )

Page 80: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 80/92

8www.nayabprojects.com

+i P , h X.5 ) Q X.

L0 & y " (y " J - Q/!" X !" ( .~ C " HL X & ( 5 2 3 ! / .)"

" &)" L =" - ! &)" / V ( " 2" .(/A" J "; - " " ( 0 " &) ! : - +" (J ; :

&% LJ ! 3 - LJ ! ( 5 ) #35-%

3% * LJ ! 3 - LJ ! ( 10-5 ) #32-%

1%

, <B9) Q22

K#

L I

Page 81: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 81/92

8www.nayabprojects.com

<B9 ) Q,2 2 '5 5

E 3;-% ) A + F A' G ( D F -5 =BM & &0 0

&, ;B $; B &2 2

,BT & ; )5 5 <& U 9< 5 15

/' 3 H3 I G NP !D9<0 0 V W ; G N <2 2 V W F ; G N F5 5

/' 3 H3 I! )& O0 0 B+F X ; + ,2 2 B+F F X F5 5

?= H3 I B Y OP !D9 B+. '1 1 :& B Y O B+. '4 4 B Y O F8 8

?= /- 3?' IJ 0 0

, Z M 9 [9&$5 7

O \ D [9&$4 4 ] :^ 11

M / = N # L 5 O- @ I - ' P – 2 4

/9 QC 8 # 92 IR *) +, 90 1 ? BM *) +, 92 3 *) +, 9 F7 7

! S-% :$> IT? _ J&F < #' X B # X B+F

_ J&F , 5/2 AAAAAAAAAAAAAAA0 1

5 AAAAAAAAAAAAAAA1 25/7 AAAAAAAAAAAAAAA2 3 10 AAAAAAAAAAAAAAA3 4

5/12 AAAAAAAAAAAAAAA4 615 AAAAAAAAAAAAAAA6 ^

5/17 AAAAAAAAAAAAAAA8 12 20 AAAAAAAAAAAAAAA10 15

5/22 AAAAAAAAAAAAAAA12 1825 AAAAAAAAAAAAAAAA14-

8!

Page 82: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 82/92

8www.nayabprojects.com

8 . !

)* =I1( + ? ? X &Standard time = Total normal time

1- Allowance factor

Page 83: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 83/92

/ - <

8www.nayabprojects.com

= @H ) ) W9 ] " 6 " = @H ) ) &B *@@ =" ?: "& = ? - Q/!" *@ @C : N /%". +

Page 84: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 84/92

8www.nayabprojects.com

/ - < 1 -$ *@+?q" 6 M!2 -?) 4)" = @) ?q" 6 M!3 - VQ LX L@X 9;8 4 -?5 A ? . H B =" 8 = I@ *@@ 5 - @) ?) 4)" = @) L@X 9;8

6 " " ) ) ?9"5" D

Page 85: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 85/92

6 " =" ) ) ?9" 5" D .1 ?! " \& *@@ .2 &) + ? 9 " &9 6 ?9 @C : *@@ .3 EM -&+ Y /)" 6 = 8) 6 =" :" @X6 6 ?! " \& T@VQ

& /4 .4 ?M9 R 9 R *@@ ? &R ) ) >9 3 @C : N &Bpq.5 ( )? /: 9a2 = A @ ]" 5 9 2 ) ) -"&)" 7$ -& "& *@@ .6 ?: "& " " - Q/!" "& ?H& 6" 2 *@@ . ^9 /) M! "& M# 7 8)".! & " -& !& Z]" ) ) -"&)" &8 ?!7 .- "&)" 6 ? B

B *9" @x -&@!7 " 6 6 ?: 6 -&+ /: H ZM 6 =" ) ) ^9 /) &@ "" "= @H ) ) -& ! & X%*9" 6 =" ) ) -"&)" . ) ) -"&)" 6 &@ "" 8) " 6 *9" &@ 6 M! &9&5 ) ) -"&)" " /+" W@M &9" -" 7 8)" + 6 |) &9? !& = " " 6 ="

&+

8www.nayabprojects.com

?! " \&

Page 86: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 86/92

?! " \&

8www.nayabprojects.com

V0! )

Page 87: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 87/92

8www.nayabprojects.com

V0! )1 : -= ?) M@/ 2 @ ]" = 6 7 8)" " LM &9 9 9&

. 6 ,X5 "2: : -" " L9p c9 • 6 = 6 C = "

- H ?/! 2 ! = M + ";H T@U €4

*9 • ) K 9;H 9 9& = I V : ?%" ]

3-?/! 2 !4 - C " :"

7$ & "&

*@@

Page 88: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 88/92

7$ -& "& *@@

8www.nayabprojects.com

ε==ε

<−

α

α

α

pq

nn

pq

n pq p p!

2

2

2

2

" @ ]" [ ! 6 4) \ 95 " ? /: 9a2 = A &B10.&) @H ? U) &B

7 O ! / b

Page 89: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 89/92

8

www.nayabprojects.com

7 O ! / b L;O ' :

.1 - ]

.2( ) /Q C & L6

.3 A 06"&% WX & 37$

.4 "& " - >9 89" ="7$

[+! ! ++ !

Page 90: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 90/92

9

www.nayabprojects.com

[+! ! ++ ! ) M! : O

/Z#c : [! ) M! 97:50 05

8:50 11

9:20 14

9:30 15

10:20 20

10:40 22

11:20 26

13:20 3814:30 45

14:50 47

O H HW

Page 91: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 91/92

9

www.nayabprojects.com

: O H HW *@+>9 6 ?C % H L@X : 3-&+ *@@ =

)& ) ! & ? 7 8)" "aH -& >9 3 + ? >9 ;) ( + /: H tI U) H 6 9 *@+" U C >9 I 9" ? M# X 9 *@+ 9 H 6 M) I@ 9 I@

. ? =& *@+ 9 H 6 ! XB :Z & 6 U%Z *@+ 9 H 6 6 !" =" U C 6 7 8)" ŠZ

&9 M) ?/@ P *@+ 9 H 6 & U C + ? .& 6 5 H L@X

*@+ &9 M) RX H 6 9 *@+>9 -& 7 . +" 5 .9 = H 6

6 " " ) ) 7 ) )

Page 92: Work Study Sec 4

8/15/2019 Work Study Sec 4

http://slidepdf.com/reader/full/work-study-sec-4 92/92

6 " =" ) ) 7 : ) )

: : :u ! : : O : -

: "& "& 63 v 5 &B 6 % *@+ 50 79

*@+ I@

" @ 4 6.3

6"& 5 7.9

H 6 M@x 1 1.6

- V@ 3 4.8