How is the Mack Trucks V-MAC III engine ECU cooled?

A. ram air
B. fuel
C. coolant
D. internal fan


Answer: B

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In addition to the government, there are private sources of information and help

Indicate whether the statement is true or false.

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Which of the refrigerant ratings indicates that a refrigerant is considered non-flammable?

A) A3 B) B1 C) B2 D) A2

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For the tuning circuit of a radio frequency receiver, the filter:

A) high Q components are not necessary. B) bandwidth should be narrow. C) need not be highly selective. D) any of the above

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Technician "A" says that while checking the windings of a compressor, a reading of 10 ohms or less from the common terminal to ground indicates that the motor is okay. Technician "B" says that the resistance of the start winding should always be less than the resistance of the run winding. Which of the following statements is correct?

A. Technician "A" is correct. Technician "B" is correct. B. Technician "A" is correct. Technician "B" is incorrect. C. Technician "A" is incorrect. Technician "B" is correct. D. Technician "A" is incorrect. Technician "B" is incorrect.

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