____ grids, strong enough to support vehicle traffic, installed over a gravel sub base and filled with vegetation are another porous paving option.

A. Plastic-covered fiberglass
B. Fiberglass-covered plastic
C. Plastic
D. Fiberglass


Answer: C

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The number of new microshoots that can be produced per subculture is called ________.

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

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Given the equation C = $1,500 + .70($3,000),

A) Autonomous consumption is $1,500. B) Marginal propensity to save is .30. C) Consumption is equal to $3,600. D) All of the above.

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Some motors intended for ____ operation contain two separate shunt fields; one field is connected to a variable voltage power supply, and the other is connected to a constant voltage power supply.

a. overspeed b. normal c. intermittent d. underspeed

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A _____ contract is decided by actual costs as they are incurred

A) unit-price B) lump sum C) target D) cost-plus

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