A truck cooling system operates in a sequential order. Which of the following is the last in the chain of events?

A. The fan hub is actuated.
B. The shutterstat opens the shutters.
C. The thermostat begins to open.
D. The fanstat is triggered and sends a signal to lock up the fan hub.


Answer: A

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The ____ is where the conductor from the meter base is connected to individual circuit breakers, which are connected to separate circuits for distribution to various locations throughout the structure.

A. weather head B. mast C. junction box D. distribution panel

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Land application of sewage sludge is the safest way of using it because:1

The material is diluted by application over large areas 2. It is filtered by the soil matrix 3. It is decomposed by soil organisms 4. It uses materials wasted by other treatments 5. It is a form of recycling

Indicate whether the statement is true or false.

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Traditional lumber processes typically convert ____ percent of a log to structural solid lumber.

a.40 c.75 b.60 d.90

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The metric unit for torque is which of these?

A) Pound-foot B) Newton-meter C) Kilogram-meter D) Foot-pound

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