Technician A says that when extending a tempered frame rail, the extension channel does not have to be tempered so long it is at the rear of the truck. Technician B says that when extending a tempered frame rail, either a 45- or 60-degree cut-angle is recommended to avoid a sudden change in RBM over a given vertical section. Who is correct?  

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


Answer: B

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A hickey bar can be used to bend rebar in inch-pound sizes up to _____.

a. #4 b. #5 c. #6 d. #7

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The ______________ is a winding that, when energized, will generate a magnetic field as there will be current flowing through it.

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

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Leaks on the low side of a Type III system are indicated by:

A) Increased purge operation. B) Oil stains around the leak from oil carried with the leaking refrigerant. C) Lower-than-normal system pressures. D) Puddles of refrigerant on the floor around the machine.

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Which display device is used to connect to the DAC?

A) 8-bit hexadecimal display B) LED C) two-digit hexadecimal display D) 16-bit hexadecimal display

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