When transporting and erecting piping, treat all other installations as _____.
a. in the way
b. unimportant
c. live installations
d. obstacles
c. live installations
Trades & Technology
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When installing heating cable, fasten the cable to the pipes using fiberglass tape or _____.
a. duct tape b. metal attachments c. plastic cable ties d. vinyl electrical tape
Trades & Technology
The recirculation door is an example of a ________ actuator
A) Variable-position B) Three-position C) Dual-position D) None of these
Trades & Technology
The diesel exhaust fluid (DEF) should be refilled ________
A) At least once a month B) Every day, in the morning with a cold engine C) When the warning light comes on D) Weekly
Trades & Technology
The short radius on the inside of the duct ell is called the __________.
A. heel B. cheek C. throat
Trades & Technology