A relative compression test uses a DSO to monitor ________ to determine the relative compression of each cylinder in the engine while it is being cranked.

a. injector pulse-width
b. fuel pressure drop
c. secondary ignition voltage
d. battery draw by the starter motor


Battery draw by the starter motor

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0.7772463 รท 7.923 = 0.0981?

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

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The leverage of the load increases as _____.

a. the boom is lowered toward a horizontal position b. the boom is raised toward a vertical position c. a telescopic boom is retracted d. the amount of counterweight is increased

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What is the recommended crosshatch crossover angle on a typical liner?

A. 10 degrees B. 30 degrees C. 60 degrees D. 80 degrees

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What type of oil pressure safety switch is used on many semi-hermetic compressors?

a. Fixed input b. Differential pressure c. Dynamic pressure d. Bypass pressure

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