The primary source of heat for a year-round packaged air conditioner is _____.
a. electricity
b. natural gas
c. hot water
d. steam
b. natural gas
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Which of the following is true about a clamping diode?
A. It is used to protect some solid-state circuitry. B. It cannot be tested with an ohmmeter. C. It is not used on modern vehicles. D. It cannot be tested with a self-powered test light.
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What is (a) the highest, and (b) lowest rate of return (in percent) possible?
What will be an ideal response?
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What advantage does a successive-approximation ADC have over the counter ADC?
A) It uses less costly components. B) It uses fewer components. C) It has faster conversion times. D) All of the above are correct.
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Decimal 42 is equivalent to binary ________
A) 2A B) 01000010 C) 52 D) 101010
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