NICET Level 1 Exam 150 Questions And Answers
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Terms in this set
150
If combination audible/visible appliances are installed, the location of the installed appliance shall be determined by the requirements of
a. the audible appliance
b. the visible appliance
c. the NEC
d. the AHJ
a. the audible appliance
b. the visible appliance
c. the NEC
d. the AHJ
b. the visible appliance
What is the maximum number of 12 gauge THHN wires that can be installed in 1-inch EMT?
a. 26
b. 35
c. 19
d. 32
a. 26
b. 35
c. 19
d. 32
a. 26
Two resistors are connected in parallel. R1= 300 Ohms, R2= 300 Ohms. What is their equivalent resistance?
a. 600 Ohms
b. 300 Ohms
c. 150 Ohms
d. 100 Ohms
a. 600 Ohms
b. 300 Ohms
c. 150 Ohms
d. 100 Ohms
c. 150 Ohms
300Ohms/2
300Ohms/2
A room is 200 feet long and 150 feet wide, and the 8- foot high ceiling is smooth and flat. A spot-type heat detector has been selected that is listed for a 50 foot maximum spacing between detectors. According to NFPA 72, how many detectors will be needed to protect this room?
a. 9
b. 10.
c. 11
d. 12
a. 9
b. 10.
c. 11
d. 12
d. 12
200/50=4
150/50=3
4x3=12
200/50=4
150/50=3
4x3=12
Fire-warning equipment to be installed in residential occupancies shall produce the audible emergency evacuation signal described in
a. NFPA 101
b. NFPA 70
c. ANSI S3.41
d. OSHA
a. NFPA 101
b. NFPA 70
c. ANSI S3.41
d. OSHA
c. ANSI S3.41
According to NFPA 72, the minimum number of restorable fixed-temperature spot-type heat detectors that must be tested during each annual test is?
a. All detectors must be tested
b. One detector on each initiating device circuit
c. Two detectors or more on each initiating device circuit
d. 75% of all detectors on that circuit
a. All detectors must be tested
b. One detector on each initiating device circuit
c. Two detectors or more on each initiating device circuit
d. 75% of all detectors on that circuit
c. Two detectors or more on each initiating device circuit
According to NFPA 72, how many spot-type heat detectors are required for a space that is 80-foot long and 55-foot wide with a smooth 10-foot ceiling? The heat detector is listed for a maximum space between detectors of 30 feet.
a. 4
b. 3
c. 5
d. 6
a. 4
b. 3
c. 5
d. 6
d. 6
What is the color code requirement for a spot-type heat detector rated at 200 degrees Fahrenheit?
a. White
b. Blue
c. Red
d. Green
a. White
b. Blue
c. Red
d. Green
a. White
Unless otherwise recommended by the manufacturer's published instructions, single and multiple-station smoke alarms installed in one and two-family dwellings shall be replaced every?
a. 10 years from the date of installation
b. 10 years from the date of manufacture
c. 5 years from the date of installation
d. 5 years from the date of manufacture
a. 10 years from the date of installation
b. 10 years from the date of manufacture
c. 5 years from the date of installation
d. 5 years from the date of manufacture
b. 10 years from the date of manufacture
When testing a water level supervisory switch serving a pressure tank, a signal shall indicate if the water level ___________ from the required level.
a. Rises or falls 3 inches
b. Rises over 4 inches
c. Rises over 12 inches
d. Rises or falls over 12 inches
a. Rises or falls 3 inches
b. Rises over 4 inches
c. Rises over 12 inches
d. Rises or falls over 12 inches
a. Rises or falls 3 inches