What type of wrench has a thumbwheel?

A. adjustable
B. box-end
C. open-end
D. combination


Answer: A

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The accompanying figure shows an assortment of mechanical symbols. What is the second symbol from the bottom?

A. Rectangular ceiling diffuser B. Round ceiling diffuser C. Flexible connection D. Transition

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A high-speed CAN BUS communicates with a scan tool through which terminal (s)?

A) 4 and 16 B) 2 and 5 C) 6 and 14 D) 7 and 15

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Under what conditions should flux be applied to the inside of the fitting cup?

a. When brazing brass b. When brazing bronze c. When the fitting will be installed in a corrosive environment d. It must always be applied

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Which of the following is NOT true about wireless NICs?

A. they change the computer's internal data from serial to parallel before transmitting B. you can connect an external wireless NIC to a USB port C. they have an antenna instead of a cable port D. laptop computers often use Mini PCI cards for wireless NICs

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