NICET Exam Study Guide 41 Questions And Answers
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Terms in this set
41
What is the minimum psi required at sprinkler number 3 for a density of 0.15 gpm per square foot with a K-factor of 5.6?
12.5 psi
Where shall branch lines supplied by standpipes be located?
Stairway
Which valve complies with specifications for a slow-close, gear-operated valve?
Butterfly
What is the minimum depth of cover required for underground piping in areas not subject to freezing?
3 feet (0.91 meters)
Which drawing indicates the proper spacing of truss members in a combustible attic of a nursing home?
Structural drawing
What is the minimum acceptable size for underground pipe supplying sprinklers and hydrants?
6 inches
Which hanger is acceptable for supporting 2-inch pipe?
Trapeze hanger made up of 1-inch pipe spanning 3 feet between bar joists
Which NFPA standard is dedicated to water spray fixed systems for fire protection?
15
Where can the requirements for periodic inspection, testing, and maintenance of pumps for private fire protection be found?
NFPA 25
At a minimum pressure of 7.0 psi, what is the gpm discharge for a sprinkler with a K factor of 11.2?
29.6 gpm