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WorksheetsNFPA 13, chap. 8.1-8.4
Total questions: 15
Worksheet time: 8mins
The maximum floor area on any one floor to be protected by sprinklers supplied by a any one sprinkler system riser or combined system riser for Light Hazard Occupancy is ____________?
40,000 ft2
60,000 ft2
25,000 ft2
52,000 ft2
The maximum floor area on any one floor to be protected by sprinklers supplied by any one sprinkler system riser or combined system riser shall ordinary hazard occupancy is ____________?
25,000 ft2
52,000 ft2
40,000 ft2
60,000 ft2
The maximum floor area on any one floor to be protected by sprinklers supplied by any one sprinkler system riser or combined system riser in a pipe schedule extra hazard occupancy is _____________?
25,000 ft2
40,000 ft2
52,000 ft2
60,000 ft2
The floor area occupied by mezzanines _____________ be included in the area limits of maximum floor area
shall
shall not
____________sprinklers shall be installed with the frame arms parallel to the branch line, unless specifically listed for other orientation.
Pendant
Upright
Sidewall
ESFR
Where solvent cement is used as the pipe and fittings bonding agent, sprinklers _________ be installed in the fittings prior to the fittings being cemented in place.
shall
shall not
Where maximum ceiling temperatures exceed_________ degrees, sprinklers with temperature ratings in accordance with the maximum ceiling temperatures of Table 6.2.5.1 shall be used
90
100
110
130
High-temperature sprinklers shall be permitted to be used throughout __________________hazard occupancies and as allowed in this standard and other NFPA codes and standards.
ordinary
ordinary and extra
extra
light
Sprinklers under glass or plastic skylights exposed to the direct rays of the sun shall be of the _______________ temp classification
extra high
high
intermediate
ordinary
How far above a unit heater do you have to be with a ordinary temperature sprinkler?
7'
8'
not allowed
2'
A listed strainer shall be provided on the supply side of sprinklers with nominal K-factors of less than __________.
2.6
3.6
3.8
2.8
Open sprinklers shall be permitted to be used in ________ systems to protect special hazards or exposures or in other special locations.
deluge
wet
dry
pre-action
Residential sprinklers shall be used only in ___________ systems unless specifically listed for use in other system types.
dry
pre-action
wet
deluge
Where ESFR sprinkler systems are installed adjacent to sprinkler systems with standard-response sprinklers, a draft curtain of noncombustible construction and at least ______ft. in depth shall be required to separate the two areas.
3
1
4
2
Special sprinklers shall maintain the following characteristics: The protection area of coverage shall not exceed ___________ft2 for light hazard and ordinary hazard occupancies.
196
130
400
200
