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WorksheetsNFPA 25 5.2 Review quiz
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
Sprinklers shall be inspected ________annually
a)
from the floor level
b)
at ceiling level
c)
visually at 3 feet away
d)
visually within 1 foot or less
2.
A sprinkler that is clearly painted_________.
a)
can be scrubbed clean
b)
can be cleaned with biodegradeable solvents
c)
must be replaced
d)
does not require replacement
3.
If a concealed sprinkler is found missing an escutcheon during inspection_________.
a)
the escutcheon shall be replaced
b)
the escutcheon should be replaced
c)
it is ok, it does not affect sprinkler performance
d)
it may or may not be required to be replaced depending on ceiling height
4.
The minimum clearance from top of storage to sprinkler deflector per NFPA requirements shall be maintained for_____ sprinklers
a)
some
b)
all
c)
most
d)
high-hazard
5.
The supply of spare sprinklers shall be inspected ________for the following:(1) The correct number and type of sprinklers(2) A sprinkler wrench for each type of sprinkler(3) list of spare sprinklers
a)
weekly
b)
monthly
c)
quarterly
d)
annually
6.
Clearance between the deflector and the top of storage shall be __ in. or greater for special sprinklers
a)
18
b)
36
c)
48
d)
60
7.
Sprinklers installed in areas that are inaccessible forsafety considerations due to process operations shall be inspected during _______.
a)
every inspection
b)
every other inspection
c)
each scheduled shutdown
d)
every scheduled holiday
8.
Any sprinkler that has been installed in the incorrect orientation shall be corrected by repositioning the branchline, drop, or sprig, or shall be________.
a)
replaced
b)
plugged
c)
moved
d)
inspected for damage
9.
Pipe and fittings shall be in _____ condition and free of mechanical damage, leakage, and corrosion.
a)
new
b)
excellent
c)
good
d)
fair
10.
Pipe and fittings installed in concealed spaces such as above suspended ceilings ______.
a)
must be inspected annually
b)
should be inspected monthly
c)
should be inspected every 5 years
d)
shall not require inspection
11.
Sprinkler pipe hangers and seismic braces shall be inspected ______ from the floor level.
a)
weekly
b)
monthly
c)
annually
d)
every 5 years
12.
Hangers and seismic braces that are damaged, loose, or unattached shall be________.
a)
removed
b)
replaced
c)
refastened
d)
replaced or refastened
13.
Gauges on wet pipe and deluge sprinkler systems shall be inspected quarterly to ensure that they are in good condition and that ______ water supply pressure is being maintained.
a)
some
b)
normal
c)
100 PSI
d)
system demand
14.
Gauges on dry and preaction systems shall be inspected _____ to ensure that normal air or nitrogen and water pressures are being maintained.
a)
weekly
b)
monthly
c)
quarterly
d)
annually
15.
Waterflow alarm and supervisory signal initiating devices shall be inspected quarterly to verify that they are ______.
a)
visible
b)
painted safety red
c)
free from physical damage
d)
still approved devices
16.
The hydraulic design information sign shall be inspected _____ to verify that it is provided, attached securely to the sprinkler riser, and is legible
a)
daily
b)
weekly
c)
monthly
d)
quarterly
17.
A pipe schedule system shall have a hydraulic design information sign that reads_______.
a)
Fire Sprinkler System
b)
Suppression System
c)
Pipe Schedule System
d)
Pipe Schedule Hydraulic Calculation
18.
Heat tracing shall be inspected and maintained in accordance with _______ requirements.
a)
NFPA 1
b)
NFPA 13
c)
NFPA 25
d)
manufacturer's
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