10/15/24, 7:24 AM TFM12 Test complete questions with 100% Correct Answers REVISED & VERIFIED 2024//2025| all passed!! Flashcards | Qu…
TFM12 Test complete questions with 100%
Correct Answers REVISED & VERIFIED
2024//2025| all passed!!
Terms in this set (85)
What is used to protect A. An overcurrent device not rated over 20
transformers or other Amperes.
devices supplied from
power-supply
conductors?
What does PLFA stand Power Limited Fire Alarm
for?
What does NPLFA stand Non-Power Limited Fire Alarm
for?
What material must Solid or stranded copper
NPLFA circuit conductors
be made from?
What is a single station Battery powered smoke alarms that do not
detector? communicate off premises.
Smoke alarms with battery backup that are linked
What is a multiple station
together, so that if one unit initiates, all detectors
detector?
will sound. They do not communicate off premises.
How frequently must In accordance with the manufacturers
household single and recommendations, at least monthly
multiple station detectors
be inspected and tested?
How frequently must At least every year, by a qualified service technician.
household fire alarm
systems be inspected
and tested?
, 10/15/24, 7:24 AM TFM12 Test complete questions with 100% Correct Answers REVISED & VERIFIED 2024//2025| all passed!! Flashcards | Qu…
What does 'restorable' The device can be 'restored' or 'reused' after it has
mean? initiated an alarm.
What size conductors are A. Size 18AWG and 16AWG
permitted?
When located within 7ft Cables shall be fastened in an approved manner at
of the floor, how shall intervals of not more than 18 inches.
cables be fastened?
Single conductors shall 18
not be smaller than (X)
AWG
Conductors of 26AWG A. Where spliced with a connector listed as suitable
shall only be permitted in for 26 to 24 AWG
which circumstances?
Cable that can be installed in ducts and other
What is a Plenum cable?
spaces used for environmental air.
Cable to be used in vertical wire runs in shafts or
What is Riser cable?
between floors.
What is General Purpose A. Cable for general purpose fire alarm use
cable?
What 'type' shall plenum FPLP
cable be?
What substitutions are CMP
allowed for the above?
What 'type' shall riser FPLR
wire be?
What substitutions are FPLP
permitted for the above?
What 'type' shall general FPL
purpose wire be?
What substitutions are CM
permitted for the above?
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller CodedNurse. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $0.00. You're not tied to anything after your purchase.
