In the accompanying figure, the item identified as number 5 is the standard break symbol for a ____.

A. round solid section
B. wood rectangular section
C. pipe or tubing
D. rectangular section


Answer: B

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Electrical ____ examine the installation of electrical systems and equipment to ensure that they function properly and comply with electrical codes, standards, and regulations.

a. apprentices b. inspectors c. estimators d. foremans

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Technician Asays the circuitry of the CAN bus usually consists of a pair of twisted wires. Technician B says for digital data to transfer, the CAN bus voltage is simultaneously pulled high on one circuit and pulled low on the other. Who is correct?

A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B

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List four heat pump classifications.

What will be an ideal response?

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Why should starting fluids such as ether be avoided in light duty diesel engines?

A. Danger of blowing out piston rings. B. Danger of damaging injectors. C. Starting fluids will corrode fuel system components. D. It does not meet emission standards.

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