Technician A says the diode check function of an ohmmeter is used to test semiconductors. Technician B says voltmeters are used to test semiconductors. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
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Which sign in the figure above is a directional sign?
a. A b. B c. C d. E
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What effect should a crane operator be prepared to deal with on a cold day if a load is left suspended while the hydraulic system cools?
a. The hoist cable may thermally stretch. b. The hoist cable may thermally contract. c. The crane's engine may be hard to start. d. The angle of the boom may decrease.
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About what percentage of American households have at least one companion animal?
a. 10 percent c. 50 percent b. 80 percent d. 60 percent
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What is the equivalent value of T = 120ºF in degrees Rankine, Celsius, and Kelvin?
What will be an ideal response?
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