The condensate drain on a rooftop unit:
A) Does not require a trap because of the short distance.
B) Does not require any type of drain line.
C) Must include a trap unless the unit has an integral trap.
D) Is normally run through the curb to an inside drain connection.
C
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A(n) __________ circuit breaker has a trip time that gets faster as the fault current flowing through it gets larger.
a. dual-element b. inverse time c. plug fuse d. type S
Which of these is also known as electrical potential?
A) Ohms B) Amps C) Volts D) None of these
A torque converter should be checked by a technician for all of the following EXCEPT ________.
A) Proper balance
B) Turbine end play
C) Leaks
D) Stator one-way clutch operation
Smaller homes can be designed with ____, a design that places all plumbing close together to reduce pipe lengths, with short pipe runs to the fixtures.
A. pinpoint plumbing B. a single plumbing core C. a minimized plumbing center D. a reduced plumbing outlet