While having a discussion, Technician A says that brinelling is when pieces break away from the bearing metal. Technician B says that spalling is when pieces break away from the bearing metal. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
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The terms "animal welfare" and "animal rights" mean the same thing
Indicate whether the statement is true or false
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The limit switch is used on the electric element assembly to ____.
A. start the unit if the thermostat malfunctions B. ensure that the fan stops when the unit cools down C. start the unit prematurely on a cold day D. open the circuit to the element if the furnace overheats
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What is the potential (voltage) required to make a 20.0 ? heating element consume 16.0 watts of power?
What will be an ideal response?
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When pressurizing a system for leak testing, a safe maximum test pressure is typically _____
a. 50 b. 75 c. 125 d. 250
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