Through the 1950s, what were usually available as options for passenger cars?

A) Radio B) Heater C) Both A and B D) Neither A nor B


C

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Skin exposed to streams of liquid refrigerant can receive:

A) A burn from the sub-zero liquid. B) Convulsions and vomiting. C) A tingling effect. D) Cardiac arrhythmia.

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7/8 ÷ 7/16 = _____. Reduce your answer to the lowest terms

A) 7/32 B) 7/2 C) 1 D) 2

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

1. The four basic math functions can be used with constant values or values stored in a storage register, holding register, input/output registers, or any other accessible word. 2. The math function cannot be used with timer and/or counter values. 3. When the Compute (CPT) instruction first appears on the screen during programming, the source must be specified first. 4. The only way to learn how to apply the arithmetic functions on a given PLC is to read the manufacturer’s literature and work with that PLC. 5. The only difference between the basic math instructions for the Logix5000 controllers and prior controllers is that the Logix5000 controllers use tag based addressing.

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Assume that the data shown in Table 4.2 were collected on a rural road in your state and consideration is being made to set the speed limit on the road. Speed limits of 50, 55, 60, and 65 mi/h are being considered. Plot the expected non-compliance percentages vs. the associated speed limit on a graph and recommend the speed for the road. Give reasons for your selection.

What will be an ideal response?

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