A digital counter with a DIRECTION input can count _____
A) up or down B) up
C) down D) in words rather than numbers
A
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Explain why fire prevention is important to the processing industry.
What will be an ideal response?
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In a sample of 20 bolts, the average breaking torque was 89.7J with a standard deviation of 8.2J. Assume that the breaking torques are normally distributed.
a. Find a 99% prediction interval for the breaking torque of a single bolt. b. Find a tolerance interval for the breaking torque that includes 95% of the bolts with 99% confidence.
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The power factor of the circuit at resonance is ________
A. unity B. opposite C. dissipated D. purely resistive
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The maximum length of the trunk duct in an extended plenum system is _____
a. 12" b. 4' c. 16' d. 24'
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