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Fire Alarm level 1 quizzes Questions and Answers 100% Solved
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Fire Alarm level 1 quizzes Questions and Answers 100% Solved What is the height of the manual fire alarm boxes shall be a minimum of and a maximum of Inches, measure vertically from the floor level to the activation handle or leveler of the box. 42 inches to 48 inches 2014 B.C 970.4.2.2 Wh...

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  • 3 oktober 2024
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  • fire alarm level 1 quizzes questions and answers 1
  • what is the height of the manual fire alarm boxes
  • what color is the fire alarm boxes shall be in col
  • what size is raceways when it installed shall be

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Fire Alarm level 1 quizzes Questions and
Answers 100% Solved

What is the height of the manual fire alarm boxes shall be a minimum of and a
maximum of Inches, measure vertically from the floor level to the activation handle or
leveler of the box. - answer42 inches to 48 inches 2014 B.C 970.4.2.2

What color is the fire alarm boxes shall be In color? - answerRed 2014 BC 907.4.2.3

What size is raceways when it installed shall be minimum Trade size. - answer3/4" EC
2011 760.24

All supports bolts, straps, fitting or other enclosures a bushing shall be of materials. -
answerCorrosión resistant NEC 2008 344.10 (B)(1)(D)

Wall mounted appliances shall be mounted such that the entire lens is not less than
inches and not greater than Inches in AFF. - answer80 inches & 96 inches NFPA72
18.5.5.1

Penetrations through rated walls, ceilings and floors shall be - answerFire stopped EC:
760.13 (c)(1)

Covers of the boxes, enclosures and cabinets shall be painted And permanently
identified as to use. - answerRed E.C. 760.131 (c)(1)

FLP conductors shall not be smaller than AWG. - answer18 Awg NYC E.C. 760.0142

If the combination audible/visible appliances are installed, the location of the installation
appliance shall be determined by the requirement of

A) audible appliances
B) visible appliances
C) the NEC
D) the AHJ - answerAnswer is B. NFPA 72 2016 18.4.8

What is the maximum number of 12-gauge THHN conductors that can be installed in 1
inch EmT?

(A) 26
(B) 35
(C) 19

,(D) 32 - answer(26) NEC 2014 Annec C look Table C.1

Two resisters are connected in parallel. R1 = 300 OHMS, R2 = 300 OHMS. What is
their equivalent resistance?

A) 600
B) 300
C) 150
D) 100 - answerR= 300 OHMs /2 =150 ohms

Fire-warning equipment to be installed in residential occupancy shall produce the
audible emergency evacuation signal described in
A) NFPA 101
B) NFPA 72
C) ANSI S3.41
D) OSHA - answerC) NFPA 72 index residential occupancies
Under Household fire alarm system

According to NPFA 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 - answerC) NFPA 72: index Heat detectors>
inspection, testing 14.4.4.5

What's color code requirement for a spot-type heat detector rated at 200 degrees
Fahrenheit?

A) white
B) blue
C) red
D) green - answerNFPA 72 index Heat detectors > color coding: (A)

Otherwise, recommended by the manufacturer's published instructions, single and
multiple-station smoke alarms installed in one or two-family dwellings shall be replaced
every

A) 10 years from the date of installations
B) 10 years from the date of manufacture
C) 5 years from the date of installations
D) 5 years from the date of manufacture - answerB) NPFA 72 index: single-station
alarm scroll through to section: 14.4.5.4.1

When testing a water level supervisory Switch serving a pressure tank, a single shall
indicate if the water level. from the required level.

,A) rises or falls 3 inches
B) rises over 4 inches
C) rise over 12 inches
D) rise of fall la over 12 inches - answerNFPA 72
Index: testing: water level switch: to find answer under Method. (A)

Fire alarm cable are permitted to be strapped to conduit to support the cable?
A) true
B) false
C) only when the cable is within a dropped ceiling - answerNEC: go to index: fire alarm
systems> power limited circuits > conductors support: (B)

Where non power-limited wiring is installed exposed, it must be mechanically protected
within_of the finished floor.
A) 7 feet
B) 8 feet
C) 9 feet
D) none of the above - answer(A)

If the system impairment occurs, the owner must be notified_______ within
___________.

A) verbally/24 hours
B) in writing/4 hours
C) verbally/4 hours
D) in writing/24 hours - answerD) NFPA 72 go to index: impairments (D)

Conductors returning to the fire alarm control panel from the last field device on the
circuit might indicate a ______ circuit
A) class A
B) class B
C) class I
D) class 3 - answerClass A (A)

Secondary power supplies for an emergency voice/alarm communications fire alarm
system shall be capable of operating for minimum of ______ of standby followed by
______ of alarm.

A) 48 hours/5 mins
B) 48 hours/15 mins
C) 24 hours/5 mins
D) 24 hours/15 mins - answerD) NFPA 72 go to index: secondary power supply: 10.6.7

The fire alarm system primary power branch circuit disconnecting means must be
_____ in color.
A) red

, B) blue
C) green
D) color is chosen by the manufacturer of the system - answerA)

The secondary power supply for protected permises shall automatically provide power
within ________ seconds when the primary power fails.
A) 5
B) 10
C) 60
D) 90 - answerNFPA 72 Go index: power supplies: (B)

Under which of the following condition shall spot-type smoke detectors NOT be
installed?
A) when the temperature is above 50 degrees Fahrenheit
B) when the relative humidity is 90%
C) when the temperature is above 101 degrees Fahrenheit
D) when the relative humidity is below 93% - answerNFPA 72 can't installed the smoke
detectors above the 100 degrees Fahrenheit.

Who is responsible for maintaining personal protective equipment?
A) the employer
B) the employee
C) OSHA
D) safety director - answerB) employees is responsible for PPE.

What does GFCI stand for? - answerGround fault circuit interrupter

Heat detectors should be selected to operate at least_____ degrees F above the
maximum expected ambient temperature at the ceiling of the protected space.
A) 10 degrees f
B) 15 degrees f
C) 20 degrees f
D) 25 degrees f - answer20 degree F (c)

According to NFPA 72, testing wreckers of the fire alarm system shall be coming until
the next test and _____ thereafter.
A) 1 year
B) 2 years
C) 3 years
D) 5 years - answer1 year (A) under the index: records.

Who is responsible for stored and maintaining testing records of the fire alarm system?
A) the AHJ
B) the conductor who installed the fire alarm system
C) the owner of the system
D) the monitoring company contracted by the owner - answerThe owner of the system.

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