What happens when your brake drums get very hot?

a. They contract.
b. They expand.
c. They start to smoke.


b. They expand.

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Which of the following is NOT found in heavy duty diesel engines?

A. wet liners B. parent bore C. dry sleeves D. wet/dry liners

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Which sensor might use an aspirator tube?

A) Outside air temperature B) Evaporator outlet temperature C) Inside vehicle temperature D) Discharge air temperature

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What requires a dimension of 3/32 based on the welding symbol shown in Figure 3?

a. Land b. Weld size c. Root opening d. Depth of bevel e. Height of melt through

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How must the two secondary coils of a 460/115/230-volt, single-phase transformer be connected to obtain 460/115 volts?

What will be an ideal response?

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