Supermarkets use mechanical subcooling to subcool liquid to as much as _____.

a. 15° b. 25° c. 45° d. 65°


c. 45°

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Explain the purpose of the rear suspension adjustment links in an independent rear suspension system with a lower control arm and ball joint.

What will be an ideal response?

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List some of the special brake tools that need to be available to complete most brake service repairs.

What will be an ideal response?

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Dropping the hip is required because the top corners of a hip rafter will sit ________ the plane of the roof

A) Slightly lower than B) Slightly higher than C) Significantly lower D) At the same level as

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Which of the following is an example of an HCFC refrigerant?

A. R-12 B. R-402 C. R-22 D. R-134a

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