Which leak detectors can be used with systems that are only charged with nitrogen?
A) Heated diode electronic detectors B) Corona discharge electronic detectors
C) Ultrasonic leak detectors D) Infrared detectors
C
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Explain how a top view is developed.
What will be an ideal response?
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A scaling adder is used as a four-input analog-to-digital converter. If the 2^2 input resistance is 16 k?, what is the value of the 2^3 resisttor?
A) 4 k? B) 32 k? C) 256 k? D) 8 k?
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The difference between the two frequencies at which the current is 0.707 of the maximum current value is the _____.
A. quality B. power factor C. bandwidth D. resonance
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Explain why the value for gage pressure is always less than the corresponding value for absolute pressure.
What will be an ideal response?
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