____________________ tests check for excessive resistance in the ground and insulated circuits by measuring voltage drop.

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


Circuit resistance

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Effective management must assign responsibilities to _____.

a. all employees b. first level managers c. field supervisors d. work team leaders

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If benefits are $10,000 per year forever starting in year 1, and costs are $50,000 at time zero and $50,000 at the end of year 2, the B/C ratio at i = 10% per year is closest to:

(a) 0.93 (b) 1.10 (c) 1.24 (d) 1.73

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A(n) ____________________ class is placed on the basis of greatest return to the producer, such as number of pounds of clean wool.

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

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A ball bearing that is on a shaft or in a housing should be removed:

A) By applying pressure only to the race that is supported securely B) Only by pressing on the inner race when the outer race is in a housing or by pushing on the outer race when the inner race is on a shaft C) By pressing on and supporting any part of the bearing that is available D) B and C above

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