A transistor is controlled by the polarity and current at ________

A) The collector B) The emitter C) The base D) Both A and B


Answer is C) The base

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When selecting an IDPS from a resource standpoint, what two key items do we need to understand?

What will be an ideal response?

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What principle states that at a constant temperature, as the pressure of a gas increases, the volume decreases?

A) Boyle's Law B) Charles' Law C) Combined Law D) Bernoulli's Principle

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To determine if a product or substance being used is hazardous, consult ________________________

A) A dictionary B) An SDS (MSDS) C) SAE standards D) EPA guidelines

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Suppose that a 3-digit BCD digital-to-analog converter has a BCD input of 0100 1001 0111. Assuming the converter has a full-scale output of 49.95 mA, the output current will be:

A) 11.17 mA B) 24.85 mA C) 1.17 mA D) 49.84 mA

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