Homeowner Suzanne had a $69.70 labor bill for a service call for her geothermal heat system. 4.25 hours were needed to complete the service call. What was the hourly rate for labor for the service call??
Fill in the blank(s) with the appropriate word(s).
$16.40 per hour
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9. A very common method of detecting motor speed is with the use of a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
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Feed forward compensation uses a capacitor to
A) bypass the first stage B) increase slew rate C) introduce a lag between input and output D) short oscillations to ground
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How are pollutants actually trapped by the precipitator?
What will be an ideal response?
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Accidents in the shop are most often due to:
A. Following shop safety procedures B. Unsafe shop conditions C. Equipment without safety guards D. Careless attitudes
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