Why is a traditional room thermostat not the best choice for controlling an infrared heater?
a. It must be mounted high on a wall.
b. The bimetal element is too slow to react to radiant heat.
c. It is incompatible with the heater's control circuit voltage.
d. Radiant heat may affect thermostat operation.
d
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Define and describe the purpose of a dry shack.
What will be an ideal response?
While having a discussion, Technician A says that when there is a combination of slow cranking speed and lower than normal cranking amperage, the starter will need to be removed. Technician B says that the starter does not need to be removed as it can be fixed. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
The predominant oil of choice for systems with HFC refrigerant is:
A) Alkyl benzene. B) Glycol-based oil. C) Mineral oil. D) Polyol ester.
The output of a non-inverting op amp is ____________________ volts when 0.5 volts are applied to the input, the feedback resistor is 50K ohms, and the other resistors are 5K ohms.
Fill in the blank(s) with the appropriate word(s).