The slip at rated load may vary from 3 percent to ____ for different types of motors.

a. 10 percent
b. 20 percent
c. 30 percent
d. 40 percent


b. 20 percent

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A vibrating grizzly is a type of _____.

a. aggregate screen b. conveyor c. rock crusher d. mining equipment

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When calves are weaned, they weigh approximately _____

A) 100-200 pounds B) 200-300 pounds C) 400-500 pounds D) 500-600 pounds

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A(n) ____________________ is a rag used for removing dust prior to finishing

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

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The best methods to inspire others to action are to _______

A) Rule with a firm hand B) Be a living example C) Earn their respect D) Assign very specific tasks only E) Both B and C are correct F) Both A and B are correct

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