A hybrid insulation system, commonly referred to as ____, combines a 1" to 2" layer of closed-cell SPF that is covered with fiberglass batts to fill the framing cavity.

A. flash and foam
B. foam and wool
C. cellulose and batt
D. flash and batt


Answer: D

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Which of the following types of pipe typically carries LP gas (multiple answers possible)?

a. copper tubing b. poly pipe c. PVC pipe d. black pipe

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Spain's dreams of empire began to fade with the

A. War of Spanish Succession. B. defeat of the Spanish Armada. C. loss of Brazil. D. Treaty of Tordesillas. E. conquest of Mexico by Portugal.

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The horsepower for gasoline, steam, diesel, or compressed air engines can be found using the formula: hp = PLAN/____________________.

Fill in the blank(s) with the appropriate word(s).

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How would you replace a front transmission seal while the engine and transmission are separated?

What will be an ideal response?

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