Reptiles are covered with scales, shields or plates and their toes:

A. have claws
B. are webbed
C. lack claws
D. are retractable


Answer: A

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Which of the following materials is subjected to moisture movement?

A) Brick B) Concrete C) Wood D) All of the above E) Only A and B

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The amount of heat a refrigerant contains with -40 degree F as the 0 heat content reference point is called ____________________.

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

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In an open delta with a center-tapped transformer, label the two ends of the center-tapped transformer as L2 and L3 and label the high leg as L1. The current flow in the neutral (center tap) is equal to _____.

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Define lead as related to thread terminology.

What will be an ideal response?

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