NEW
Font size
S
M
L
XL
WorksheetsNFPA 25 5.5 Review quiz
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Whenever a component in a sprinkler system is adjusted,repaired, reconditioned, or replaced, the actions required in Table 5.5.1____.
a)
should be performed
b)
shall be performed
c)
are a good idea
d)
are an excellent source of suggested actions to take
2.
If we replace 19 sprinklers as part of a maintenance repair, the required action according to Table 5.5.1 is to_______.
a)
test for leaks using 40 PSI of air
b)
inspect for leaks at system working pressure
c)
test for leaks at 100 PSI of water
d)
test for leaks at 200 PSI of water
3.
If we replace a water motor gong, the required action is to______.
a)
perform operational test using inspector’s test connection
b)
perform operational test using compressed air
c)
perform air and hydrostatic test on piping and components
d)
perform operational test using main drain connection
4.
The required action after adjusting a low air pressure switch is_______.
a)
an operational test
b)
a hydrostatic test
c)
a full trip test
d)
a flow test
5.
If a water gauge is replaced, the required action is to____.
a)
verify at 0 and system working pressure
b)
test at 200 PSI and verfiy correct reading
c)
test gauge using compressed air
d)
verify at 0, system, and 200 PSI test pressure
6.
If an air compressor is replaced it is___________.
a)
operational tested in conformance with NFPA 13
b)
operational tested in conformance with NFPA 25
c)
operational tested per manufacturer’s requirements
d)
hydrosatically tested
7.
If piping hangers are replaced, they must be_______.
a)
inspected for conformance with NFPA 13
b)
tested by a consulting engineer for strength requirements
c)
tested per NFPA 25 requirements for hanger installation
d)
tested per NFPA 13 and NFPA 25 for weight and strength requirements
8.
When the main drain valve is adjusted, repaired, or replaced, the component action required is a _______.
a)
forward flow test at system demand
b)
main drain test
c)
hydrostatic test at 150 PSI
d)
trip test
9.
When the inspector’s test connection is repaired, the component actions required are inspecting for leaks at system pressure, and a______.
a)
main drain test
b)
hydrostatic test at 100 PSI
c)
pneumatic test at 40 PSI
d)
forward flow test st system demand
10.
After repairing a detector on a preaction or deluge system, the component action required is______.
a)
a forward flow test at system demand per NFPA 13 and 25
b)
a pneumatic test in conformance with NFPA 25 and 72
c)
a hydrostatic test per NFPA 13 and/or 72
d)
an operational test in conformance with NFPA 13 and/or 72.
Reset
