Residential piping is called:
A. plumbing
B. fresh water
C. gas
D. liquid and solid waste
E. none of the above
Answer: A
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Temperatures up to ____ F are generated by electron beam welding machines.
A. 800° B. 1,800° C. 18,000° D. 180,000°
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The closed-loop gain of an inverting amplifier circuit is
A. negative B. positive C. zero D. always infinite, assuming an ideal op amp
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Cyclic redundancy check guarantees a 99.999% error-free circuit and is considered equally as efficient as SF error-checking
Indicate whether the statement is true or false
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Mercury switches are useful in applications where the switching force available is very small
Indicate whether the statement is true or false
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