What does white exhaust smoke indicate?

A) Burning oil B) Coolant in combustion chamber
C) Excessive fuel D) Insufficient fuel


B

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In the accompanying figure, PM is parallel to JK. Find the measure of angle HPM.

A. 74o55' B. 76o19' C. 77o20' D. 78o23'

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To increase superheat on a thermostatic expansion valve, the adjusting stem should be:

A) Turned counterclockwise B) Removed C) Turned clockwise D) Back-seated

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A bolted together motor-compressor assembly is sometimes referred to as a semi-hermetic type.

Answer the following statement true (T) or false (F)

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The radius of a horizontal curve on an existing highway was field-measured to be 810 ft. The pavement on this two-lane highway is 22 ft wide, and the elevation difference between the inside and outside of the curve is 1.43 ft. The posted speed limit on the road is 60 mi/h. Is this a hazardous location? If so, why? What action will you recommend to correct the situation?

What will be an ideal response?

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