Infrared radiation is produced naturally by all materials at temperatures above _____
A) 10°C B) -50°F C) absolute zero D) freezing
C
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When testing power steering pump pressure, what is the maximum amount of time that the power steering gauge valve should be closed?
What will be an ideal response?
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What principle do boilers use to assist fluid circulation?
A) Kinetic principle B) Differential density C) Mechanic principle D) Hydro effect
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The output of an OR gate will be low when only one input is high
Indicate whether the statement is true or false
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Which of these is also known as electrical potential?
A) Volts B) Amps C) Ohms D) None of these
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