Which of the following cable ratings should be used in air handling spaces?
A.
Shielded
B.
PVC coated
C.
Plenum
D.
Unshielded
Get 50% Discount on All Your Purchases
at PrepAway.com - Latest Exam Questions
This is ONE TIME OFFER
50%
A plenum space is a part of a building that can facilitate air circulation for heating and air conditioning systems, by providing pathways for either heated/conditioned or return airflows, usually at greater than atmospheric pressure.
0
0