Gravity causes warm air to sink.

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


False

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Convert 2 meters to feet. Round to the nearest whole number.

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The walk-in’s evaporator temperatures in the example above will be :

a. About the same as the A/C unit. b. Much higher than the A/C unit. c. Much lower than the A/C unit.

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Technician A says that diesel engines can be tested using a scan tool to determine a weak or non-functioning cylinder. Technician B says that glow plugs can be used to help start a cold diesel engine and help prevent excessive white smoke during warm-up. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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The starwheel adjusting screw threads should be lubricated with:

A. brake lubricant. B. brake fluid. C. penetrating oil. D. any of the above.

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