Which of the following expressions of Ohm’s law is not correct?

A. E = I × R
B. I = E ÷ R
C. R = E ÷ I
D. R = E × I


D. R = E × I

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Which of the following statements regarding on-rubber crane operations is true?

a. The operator can rely on a 25 percent capacity buffer for loads slightly heavier than the load-chart capacity. b. Lowering tire pressure will increase crane stability by lowering the crane’s CG. c. On-rubber operations allow more capacity than on-outriggers. d. The on-rubber load chart capacities reflect 75 percent of tested tipping capacity.

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Technician A says that for each pound of pressure on the cooling system, the boiling point raises one degree Fahrenheit. Technician B says engine rebuilders epoxy heat tabs to the cylinder heads to protect against dishonest warranty claims. Who is correct?

A. Technician A B. Technician B C. Both technicians D. Neither technician

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Technician A says that one planetary gear set can provide gear reduction, overdrive, and reverse. Technician B says that most transmissions today use compound (multiple) planetary gear sets. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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The parallel output of a shift register provides

A) simultaneous data bits at the output. B) a number of different possible configurations. C) time to complete each state. D) none of the above.

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