TMF 12 TEXAS FIRE ALARM TECHNICAL EXAM LATEST 2025/2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED ANSWERS
(100% VERIFIED ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
What is important about the way trouble signals sound? -
ANSWER-They must be distinctive from alarm signals.
What three procedures must be in place before it is permitted to
install a means to silence trouble/supervisory/alarm signals? -
ANSWER-The means shall be key operated and contained within
a locked enclosure
The means shall transfer it's audible warning to a visual warning.
The audible trouble signal shall sound when the system is set to
silent mode and no trouble or supervisory exists.
Fire/supervisory signals shall be ____ in sound from other signals
and shall not be used for any other purpose. - ANSWER-
Distinctive
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What code shall all wiring, cable and equipment be in accordance
with? - ANSWER-NFPA 70, National Electric Code, Specifically
articles 760, 770, and 800.
All systems shall test free of _______, except for application in
which _______ are approved. - ANSWER-grounds, grounds
So long as a single open, ground, or short circuit conditioned do
not affect the operation equipment, what is not needed? -
ANSWER-Monitoring for integrity, such conditions must not
prevent alarm, trouble or supervisory signals being sent.
If speakers are used to generate audible fire signals, What rule
must apply? - ANSWER-The speaker must be monitored for
integrity, and failure should result in a trouble signal.
Where must a spot type heat and smoke sensors be located on
walls and ceilings? - ANSWER-On the ceiling- not less than 4
inches from the sidewall.
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On the wall- between 4 inches and 12 inches from the ceiling.
When more than one detector is used on a ceiling, what spacing
measurement shall be used? - ANSWER-All points shall have a
detector equal to 0.7 times the listed spacing.
When water flow occurs that is equal or greater than the flow of a
single sprinkler, how quickly shall the alarm signal initiate? -
ANSWER-Within 90 seconds
Can detectors be installed within an air duct system? Can they be
used as a substitute for open area protection? - ANSWER-Yes
and No
Detectors shall be ________ for the purpose for which they are
being used. - ANSWER-Listed (i.e zone listed)
Which signals must take priority over all other signals? -
ANSWER-Fire. Even if a non fire signal is generated first.