The magnetic drive couples the motor to the ____ magnetically.
a. power supply
b. line
c. shield
d. load
d. load
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The accompanying figure illustrates ____ forging.
A. machined B. stamped C. drop D. hot
Two technicians are discussing engine horsepower and torque figures. Technician A says that torque is measured on a dynamometer. Technician B says that horsepower is measured on a dynamometer. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
What items should be checked when converting an indoor air handler from upflow configuration to horizontal configuration?
A) The transformer and fan relay should be changed B) Drain pan, correct drain opening, and service access C) The blower must be removed and turned around D) The cabinet feet must be relocated from the bottom to the side
In order for a triac to conduct, the gate terminal must be ____.
A. of the same polarity as MT1 B. of the same polarity as MT2 C. positive D. negative