The motor that should be used in a potentially wet area is a(n) ____ motor.
A. enclosed
B. drip proof
C. explosion proof
D. open
Answer: B
You might also like to view...
In residential applications, black iron pipe is used _____.
a. for refrigerant piping b. to supply gas to a furnace c. as condensate piping d. to supply combustion air
When a zone thermostat fan-control switch is moved from Auto to On, what should happen?
a. All system dampers open and the blower starts. b. The zone damper for each zone set to On opens and the blower starts. c. The zone damper for that zone closes, all the others open, and the blower starts. d. The zone damper remains open at all times, regardless of the system operating conditions.
Future design professionals must recognize Type III Outputs as the most critical concerns for future possible design solutions.
Answer the following statement true (T) or false (F)
Technician A says that most digital and analog (needle-type) dash gauges use variable resistance sensors. Technician B says that permanent-magnet (PM) generators produce an AC signal and are used for vehicle speed and wheel speed sensors. Who is right?
A) A only B) B only C) Both A and B D) Neither A nor B