Technician A says that in a truck using virtual circuit protection devices, the circuit is tripped open when logic analysis of the circuit conditions determines that it is overloaded. Technician B says that when a virtual fuse trips open, it must be replaced by another using the identical OEM part number. Who is correct?

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


Answer: A

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Fill in the blank(s) with the appropriate word(s).

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Which flushometers or faucets are required in maximum-security institutions?

a. hold-open b. self-closing c. non-hold-open d. loose key

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

Slump tests are done to determine the proper mixture of ingredients before placing concrete.

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NFPA Table 130.7(C)(9) lists various tasks that an electrician may perform on equipment and indicates ___________________.

A. the hazard/risk category B. whether rubber insulating gloves are required C. whether insulated hand tools are required D. a, b, and c

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