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House: Date:

METI-CSL

Internal Test (Final)Sub: FPFF

Time 1 hr. Mars

(Answer any 6 questions. All questions carry equal marks. )

Weightage is given for neatness .

1. a) !i"e basi# $rin#i$les o% shi$ #onstru#tion in re&ulatin&

the s$rea' o% %ire onboar'. b) hat are the reuirements %or an *-+, Class 'i"ision

. a) ame 'i%%erent t/$es o% %ire 'ete#tors %itte' on boar' a

shi$ an' &i"e their $rin#i$le o% o$eration.

 b) E0$lain ith a sim$le set#h orin& o% a In%ra 2e'

  %lame 'ete#tor 

3. Set#h an' 'es#ribe orin& o% a $ortable %oam t/$e %ire  e0tin&uisher .Ho 'oes the %oam e0tin&uish the %ire

 4. E0$lain the #are an' maintenan#e &i"en to DCP

 $ortable e0tin&uisher. To hat $ressure the outer

#ontainer is teste' 'urin& $erio'i#al maintenan#e5

6. *s $er S7L*S reuirements &i"e the %ire %i&htin&

  eui$ments $ro"i'e' in I.C. En&ine room o% a lar&e

  #ar&o shi$.

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+. a) ith re%eren#e to %ire hoses an' no88les 9e0$lain the

  %olloin&:

  i) hat are the material use' %or main& the %ire

hoses

  ii) State the 'imensions o% the %ire hoses-len&th an'

  'ia.

  iii) Ho ill /ou se#ure the %ire hose a%ter use

  i") Ho man/ hoses are reuire' outsi'e en&ine room

  o% a lar&e shi$5  ") ame the t/$e o% Fire no88le use' in en&ine room

  o% a shi$.

. E0$lain orin& o% an automati# s$rinler s/stem

  use' in $assen&er shi$.

hat is the #olour #o'e o% the uart8 bulb use' to

  o$erate at ;, 'e&ree Centi&ra'e.