Which air impact drive size is the most commonly used?

A) 1/4 inch B) 1/2 inch C) 3/4 inch D) 3/8 inch


B

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Almost all nameplates will list the primary voltage, secondary voltage, and ____.

a. serial number b. impedance c. KVA (kilo-volt-amps) rating d. temperature rise

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Which type of off-highway governor uses fuel pressure developed by the fuel transfer pump to sense engine speed?

A. automotive governor B. hydraulic servo governor C. hydraulic non-servo governor D. pneumatic governor

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Water-cooled torches are:

A) Smaller size B) Increased flexibility C) Lighter D) All of the above

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An embedded heating cable is installed in a driveway to melt ice and snow. The driveway is 10 feet wide and 120 feet long. The cable uses 250 watts of power when activated. How many watts of power are used per square foot? Round the answer to the nearer hundredth.

Fill in the blank(s) with the appropriate word(s).

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