TNT 700.6A PREP STUDY BANK 2026
VERIFIED SOLUTIONS GRADED A+
⩥ If combination audible/visible appliances are installed the location of
the installed appliance shall be determined by the requirements of
_______.
(Nfpa 72 18.4.8.1).
Answer: the visible appliance
⩥ What is the maximum number of 12 gauge THHN wires that can be
installed in 1" EMT?
(Nec Annex C tables).
Answer: 26
⩥ Two resistors are connected in parallel. R1 = 300 Ohms, R2 = 300
Ohms. What is their equivalent resistance?.
Answer: 150 ohms
⩥ A Room is 200' long and 150' wide and the 8' high ceiling is smooth
and flat. A spot type heat detector has been selected that is listed for a 50'
,maximum spacing between detectors. According to NFPA 72 how many
detectors will be needed to protect this room?
x =.
Answer: 12
⩥ According to NFPA 72 the minimum number of restorable fixed
temperature spot type heat detectors that must be tested during each
annual test is?
(NFPA 72 14.4.4.5.1).
Answer: 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' long and 55 floor wide with a smooth 10'
ceiling? the detector is listed for a maximum space between detectors of
30'.
Answer: 6
⩥ What color code requirement for a spot type heat detector rated at 200
゚F.
Answer: White (NFPA 72, Table 17.6.2.1)
,⩥ Unless otherwise recommended by the manufacturers published
instructions single and multiple stations smoke alarms installed in one
and 2 family dwellings shall be replaced every.
Answer: 10 years from the day-of manufacture. (NFPA 72, 14.4.7.1)
⩥ Fire alarm cables are permitted to be strapped to conduit to support
the cable.
Answer: False (NEC 760.143)
⩥ Where non power limited wiring is installed exposed it must be
mechanically protected within_____of the finished floor.
Answer: 7' ft
⩥ Fire-Warning equipment to be installed in residential occupancies
shall produce the audible emergency evacuation signal described in.
Answer: ANSI S3.41
⩥ According to NFPA 72, visible notification appliance for non-sleeping
areas must be mounted between ___ and ___ inches above the finished
floor.
Answer: 80 & 96
⩥ If system impairment occurs, the owner must be notified ___ within
___.
, Answer: in writing & within 24 hours
⩥ A 20 X 20' ft room with a 20'ft high ceiling requires at a minimum a
___ ceiling mounted strobe.
Answer: 30 candela
⩥ According to NFPA 72, a 40 x 40'ft room or area with a 10'ft ceiling is
best covered by a ___ cd visible notification appliance, centered on one
wall..
Answer: 60
⩥ Conductors returning to the fire alarm control panel (FACP) from the
last field device on the circuit might indicate a _____ circuit.
Answer: Class A
⩥ Secondary power supplies for an emergency voice/alarm
communication fire alarm system shall be capable of operating for
minimum of ___ of standby followed by ___ of alarm..
Answer: 24 hrs & 15 mins
⩥ The fire alarm system primary power branch circuit disconnecting
means must be ___ in color..
Answer: Red
VERIFIED SOLUTIONS GRADED A+
⩥ If combination audible/visible appliances are installed the location of
the installed appliance shall be determined by the requirements of
_______.
(Nfpa 72 18.4.8.1).
Answer: the visible appliance
⩥ What is the maximum number of 12 gauge THHN wires that can be
installed in 1" EMT?
(Nec Annex C tables).
Answer: 26
⩥ Two resistors are connected in parallel. R1 = 300 Ohms, R2 = 300
Ohms. What is their equivalent resistance?.
Answer: 150 ohms
⩥ A Room is 200' long and 150' wide and the 8' high ceiling is smooth
and flat. A spot type heat detector has been selected that is listed for a 50'
,maximum spacing between detectors. According to NFPA 72 how many
detectors will be needed to protect this room?
x =.
Answer: 12
⩥ According to NFPA 72 the minimum number of restorable fixed
temperature spot type heat detectors that must be tested during each
annual test is?
(NFPA 72 14.4.4.5.1).
Answer: 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' long and 55 floor wide with a smooth 10'
ceiling? the detector is listed for a maximum space between detectors of
30'.
Answer: 6
⩥ What color code requirement for a spot type heat detector rated at 200
゚F.
Answer: White (NFPA 72, Table 17.6.2.1)
,⩥ Unless otherwise recommended by the manufacturers published
instructions single and multiple stations smoke alarms installed in one
and 2 family dwellings shall be replaced every.
Answer: 10 years from the day-of manufacture. (NFPA 72, 14.4.7.1)
⩥ Fire alarm cables are permitted to be strapped to conduit to support
the cable.
Answer: False (NEC 760.143)
⩥ Where non power limited wiring is installed exposed it must be
mechanically protected within_____of the finished floor.
Answer: 7' ft
⩥ Fire-Warning equipment to be installed in residential occupancies
shall produce the audible emergency evacuation signal described in.
Answer: ANSI S3.41
⩥ According to NFPA 72, visible notification appliance for non-sleeping
areas must be mounted between ___ and ___ inches above the finished
floor.
Answer: 80 & 96
⩥ If system impairment occurs, the owner must be notified ___ within
___.
, Answer: in writing & within 24 hours
⩥ A 20 X 20' ft room with a 20'ft high ceiling requires at a minimum a
___ ceiling mounted strobe.
Answer: 30 candela
⩥ According to NFPA 72, a 40 x 40'ft room or area with a 10'ft ceiling is
best covered by a ___ cd visible notification appliance, centered on one
wall..
Answer: 60
⩥ Conductors returning to the fire alarm control panel (FACP) from the
last field device on the circuit might indicate a _____ circuit.
Answer: Class A
⩥ Secondary power supplies for an emergency voice/alarm
communication fire alarm system shall be capable of operating for
minimum of ___ of standby followed by ___ of alarm..
Answer: 24 hrs & 15 mins
⩥ The fire alarm system primary power branch circuit disconnecting
means must be ___ in color..
Answer: Red