Nicet Level 2 Questions And Answers
Latest Top Score.
4 - correct answer. Consider a room which is 40' square. How many 15cd wall
mounted strobes are required to adequately cover this space?
Annually - correct answer. What is the testing frequency of a strobe?
15 - correct answer. In a corridor application, visible appliances shall be rated not less
than ________ cd?
4 hours - correct answer. Consider a household fire alarm system where the primary
power is provided by a circuit that can be switched off by means other than a circuit
breaker. The battery must be recharged in____________
The control unit shall identify the affected detector when the compensation limit has
been reached. - correct answer. Where automatic drift compensation of detectors is
provided:
3 - correct answer. A fire alarm system requires the use of smoke detectors in a
corridor. The corridor is 10' wide and 120' long. The ceiling of the corridor is smooth and
flat and 10' high. What is the minimum number of smoke detectors in the corridor.
One half smooth ceiling
NFPA 72 17.7.3.2.4.2(2)bi pg 98 - correct answer. The fire alarm system design for a
room called for smoke detector spacing based on a smooth flat ceiling. Upon inspecting
the room, it is determined that the ceiling has beams. The beam spacing is less than
40% of the ceiling height. NFPA72 permits smooth ceiling spacing in the direction
parallel to the beams and __________ spacing in the direction perpendicular to the
beams.
3 - correct answer. The working drawings for a fire alarm system show that 2 duct
detectors are required. The building is a single story with 4 HVAC units (1-5,000 cfm, 1-
4000 cfm, 1-3000 cfm, 1-2000 cfm) How many duct detectors are required?
15
Latest Top Score.
4 - correct answer. Consider a room which is 40' square. How many 15cd wall
mounted strobes are required to adequately cover this space?
Annually - correct answer. What is the testing frequency of a strobe?
15 - correct answer. In a corridor application, visible appliances shall be rated not less
than ________ cd?
4 hours - correct answer. Consider a household fire alarm system where the primary
power is provided by a circuit that can be switched off by means other than a circuit
breaker. The battery must be recharged in____________
The control unit shall identify the affected detector when the compensation limit has
been reached. - correct answer. Where automatic drift compensation of detectors is
provided:
3 - correct answer. A fire alarm system requires the use of smoke detectors in a
corridor. The corridor is 10' wide and 120' long. The ceiling of the corridor is smooth and
flat and 10' high. What is the minimum number of smoke detectors in the corridor.
One half smooth ceiling
NFPA 72 17.7.3.2.4.2(2)bi pg 98 - correct answer. The fire alarm system design for a
room called for smoke detector spacing based on a smooth flat ceiling. Upon inspecting
the room, it is determined that the ceiling has beams. The beam spacing is less than
40% of the ceiling height. NFPA72 permits smooth ceiling spacing in the direction
parallel to the beams and __________ spacing in the direction perpendicular to the
beams.
3 - correct answer. The working drawings for a fire alarm system show that 2 duct
detectors are required. The building is a single story with 4 HVAC units (1-5,000 cfm, 1-
4000 cfm, 1-3000 cfm, 1-2000 cfm) How many duct detectors are required?
15
