Scaffold-type shores are generally made from

A) steel pipes.
B) steel plates.
C) plywood.
D) dimension lumber.
E) all of the above.


A) steel pipes.

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To develop a(n) ____________________ drawing, an orthographic view of the object is first drawn that best describes the shape and shows the most detail of the object.

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

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How does an oil acid test kit indicate the presence of acid?

A) The test kit produces a strong pungent odor. B) The word "acidic" appears on the test strip. C) By a color change D) The liquid in the sample tube boils.

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What is the only type of diesel fuel now available at the pumps for on-highway use?

A. Synthetic. B. Refinery aged. C. Ultra low sulfur. D. Reduced sulfur.

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In a ____ configuration, the positive terminal of the first cell is connected to the negative terminal of the second cell; the positive terminal of the second cell is connected to the negative terminal of the third cell, and so on.

A. parallel B. series-parallel C. series-opposing D. series-aiding

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