Sometimes referred to as living roofs or ____ roofs, green roofs employ special plants in a growing medium that covers a membrane roof.

A. sod
B. grassy
C. nourishing
D. vegetated


Answer: D

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Most of the salmon consumed in the United States comes from lake fishing or Denmark

Indicate whether the statement is true or false

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The ____ command is a useful tool within a drawing file to eliminate unused items and minimize the amount of storage space used.

A. PURGE B. WBLOCK C. FREEZE D. PARTIALOAD

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An optical encoder that has more counts per revolution has __________ resolution.

A. better B. worse

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Technician A states mufflers are no longer required on vehicles manufactured after 2010 and can be replaced with a straight exhaust pipes. Technician B states it is illegal to tamper with or modify emission control devices. Which technician is correct?

A. Technician A only. B. Technician B only. C. Both A and B. D. Neither A nor B.

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