What are the principle advantages of ECM™ motors?

What will be an ideal response?


High efficiency, low maintenance, speed control, constant cfm, heat load, soft start, flexibility in size.

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When possible, transistor casings will have some marking to indicate _____.

a. the rated voltage b. which leads are connected to the emitter, collector, or base c. the direction of current flow d. total amperage

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An organization has experienced an increase in the number of injury claims over the last three consecutive years. Describe the process by which the organization would determine which issues are driving the losses and any methodologies for generating the biggest gains.

What will be an ideal response?

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When comparing two measurements, the rule of thumb is that for every 100' measured, the difference

between the two readings should be no more than _____. a. 1/100 of a foot b. 1/10 of a foot c. 1 inch d. 1 foot

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For CNC-manufactured parts, ____ dimensions are required.

A. decimal B. fractional C. degree D. arc

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