In a wire, an increase in temperature creates a similar __________ in resistance.

A. decrease
B. increase


Answer: B

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Determine the toll to yield the highest revenue for part a.

A bridge has been constructed between the mainland and an island. The total cost (excluding tolls) to travel across the bridge is expressed as C = 50 + 0.5V, where V is the number of veh/hr and C is the cost/vehicle in cents. The demand for travel across the bridge is V ? 2500 ?10C . What will be an ideal response?

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By the year 2025, the world population is projected to be:

a. 8 billion c. 10 billion b. 9 billion d. 11 billion

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How many fifth wheels would a standard B-train combination rig have in total?

A. One B. Two C. One and a pintle hook D. Two and a pintle hook

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What part should be removed to test cylinder compression on a diesel engine?

A) Injector B) Glow plug C) Intake valve rocker arm and stud D) Glow plug or injector

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