Exam (elaborations)
WFSM SET A VOLUME 4 QUESTIONS WITH COMPLETE ANSWERS
- Course
- Institution
WFSM SET A VOLUME 4 QUESTIONS WITH COMPLETE ANSWERS
[Show more]
Content preview
WFSM SET A VOLUME 4 QUESTIONSWITH COMPLETE ANSWERS
What bbtype bbof bbfire bbsuppression bbsystem bbhas bbclosed bbheads, bbis bbfull bbof
bbwater, bband bbis bbunder bbpressure bbat bball bbtimes? bb
a. bbDry bbpipe. bb
b. bbWet bbpipe. bb
c. bbDeluge. bb
d. bbFoam. bb- bbAnswer bbb. bbWet bbpipe
In bba bbwet-pipe bbsprinkler bbsystem, bbwhat bbcauses bbthe bbclapper bbvalve bbto bbopen?
bb
a. bbOne bbor bbmore bbheads bbopening.
b. bbManual bboperation bbof bba bbpull bbstation. bb
c. bbHigh bbsteady bbinlet bbwater bbpressure. bb
d. bbMalfunctioning bbof bbthe bbwater bbmotor bbalarm. bb- bbAnswer bba. bbOne bbor bbmore
bbheads bbopening
What bbis bbthe bbfirst bbstep bbin bbrestoring bba bbwet-pipe bbsprinkler bbsystem?
a. bbNotify bbbuilding bboccupants. bb
b. bbClean bbup bbwater bbdamage.
c. bbReplace bbdamaged bbheads. bb
d. bbOpen bbmain bbcontrol bbvalve bbto bbfill bbsystem. bb- bbAnswer bbc. bbReplace
bbdamaged bbheads.
When bbrestoring bba bbwet-pipe bbsprinkler bbsystem, bbany bbtrapped bbair bbcan bbbe
bbbled bboff bbby
a. bbusing bbthe bbinspector's bbtest bbvalve. bb
b. bbslowly bbopening bbthe bbmain bbwater-control bbvalve. bb
c. bbusing bbthe bbbleed bbvalve bbon bbthe bbalarm bbvalve bbclapper.
d. bbopening bbthe bbalarm bbline bbstrainer. bb- bbAnswer bba. bbUsing bbthe bbinspector's
bbtest bbvalve.
What bbshould bbyou bbdo bbif bbfalse bbalarms bbare bbbeing bbcaused bbby bbpressure
bbsurges? bb
a. bbRelieve bbtrapped bbair bbpressure. bb
b. bbEliminate bbwater bbpressure. bb
c. bbAdd bbwater bbpressure bb
d. bbAdd bbair bbpressure. bb- bbAnswer bba. bbRelieve bbtrapped bbair bbpressure.
, What bbare bbthe bbtwo bbtypes bbof bbquick-opening bbdevices bbin bba bblarge bbdry-pipe
bbsystem? bb
a. bbMechanical bband bbpneumatic. bb
b. bbReleasers bband bbaccelerators. bb
c. bbExhausters bband bbreleasers. bb
d. bbAccelerators bband bbexhausters. bb- bbAnswer bbd. bbAccelerators bband bbexhausters.
How bblong bbshould bbit bbtake bbto bbrecharge bba bbdry-pipe bbsystem bbduring
bbrestoration? bb
a. bb15 bbminutes. bb
b. bb30 bbminutes. bb
c. bb45 bbminutes bb
d. bb1 bbhour. bb- bbAnswer bbb. bb30 bbminutes.
When bbinspecting bba bbdry-pipe bbsprinkler bbsystem, bbrecord bband bbcompare bbto
bbprevious bbreadings bbthe bbair bband bbwater bbpressures bband bb
a. bbhumidity bb
b. bbtemperature bb
c. bbtime bbof bbday bb
d. bbtime bbof bbinspection bb- bbAnswer bbb. bbtemperature
How bbdo bbyou bbcorrect bboccasional bbtrips bbin bbdry-pipe bbsystems bbcaused bbby
bbwater bbsurges? bb
a. bbDecrease bbwater bbpressure. bb
b. bbIncrease bbwater bbpressure bb
c. bbDecrease bbair bbpressure. bb
d. bbIncrease bbair bbpressure. bb- bbAnswer bbd. bbIncrease bbair bbpressure.
What bbtype bbof bbfire bbsuppression bbsystem bbhas bbopen bbsprinkler bbheads, bband bbthe
bbsystem bbpiping bbis bbunder bbsurrounding bbatmospheric bbpressure? bba. bbDry bbpipe. bb
b. bbWet bbpipe bb
c. bbDeluge. bb
d. bbDry bbchemical. bb- bbAnswer bbc. bbDeluge.
What bbare bbthe bbtwo bbpossible bbpositions bbof bbthe bbdifferential bbdeluge bbvalve? bb
a. bbOn bband bboff. bb
b. bbOpen bband bbclosed. bb
c. bbStandby bband bbfire. bb
d. bbStandby bband bbactivated. bb- bbAnswer bbc. bbStandby bband bbfire.
What bbis bbused bbto bbtest bbheat-actuated bbdevices bb(HAD) bbin bban bbexplosive
bbatmosphere? bb
a. bbElectric bbheater. bb
b. bbOpen bbflame. bb
c. bbHot bbwater bbor bbhot bbcloth. bb
d. bbHeat bbgun bbwith bbspecial bbshield. bb- bbAnswer bbc. bbHot bbwater bbor bbhot bbcloth
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LucieLucky. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $13.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now