Engine dynamometers are used in emission control testing programs because testing of oxides of nitrogen can only be done when the engine is under load.

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


False

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A transmission oil temperature (TOT) sensor is a ________.

A) Switch B) Potentiometer C) Thermistor D) Voltage generator

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A man is holding a 50 pound box three feet above the grounD. How much work is

being done? A. -50 ft-lb B. 0 ft-lb C. +50 ft-lb D. +150 ft-lb

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In Figure E-80-1 are graphs of some continuous-time energy signals. In Figure E-80-2 are graphs of some magnitude CTFT’s in random order. Find the CTFT magnitude that matches each energy signal.

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As an apprentice, if you find a discrepancy between the plan drawings and specifications for a job, you should _____.

a. inform the general contractor b. notify your immediate supervisor c. contact the project architect d. speak to the project superintendent

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