Since 1970, a lot of progress has been made in cleaning the air and water

Indicate whether the statement is true or false.


True.

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List the three components of an engine that may be used to drive the oil pump.

What will be an ideal response?

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Which of the two groups of dairy products do you prefer? Which did your

classmates prefer? Do you think there is a larger market for regular or cultured products?

What will be an ideal response?

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?SMAW is a widely used welding process because of its ___________________.

A. ?low cost B. ?flexibility C. ?portability D. ?All of the above

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A space of ____ inch is usually allowed between the object and the beginning of the extension line.

A. 1/4 B. 1/8 C. 1/16 D. 1/32

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