A type of wood framing that has vertical channels going from floor to floor, allowing a fire to travel uninterrupted is a __________ frame construction.
A. platform
B. open
C. balloon
D. box
Answer: C. balloon
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Common types of steel-erection accidents include all of the following, except _____.
a. hand injuries b. falls from elevation c. back injuries d. lightning strike
The brake drum or rotor is attached to and rotates with the ________
A) Wheel and tire assembly B) Brake shoes C) Brake pads D) Either B or C
An engine equipped with a distributor-type ignition system has the firing order located where?
A) On the spark plugs B) On the engine block C) On the ignition coil D) On the intake manifold
The pressure limiting TX valve ____.
A. allows the compressor to operate at low condenser entering air temperatures B. shuts off the condenser fan during hot pull down C. maintains the full refrigerant flow rate during a hot pull down D. limits the refrigerant flow rate to the compressor capacity