An advantage of open-drive compressors is that:

A) They are smaller and more compact than hermetic compressors.
B) They are generally less expensive than comparable semihermetic compressors.
C) They require no type of regular maintenance.
D) The motor and compressor can be replaced separately.


D

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_____ permits a group to hear everyone's opinion in a courteous atmosphere

A) Parliamentary procedure B) A committee hearing C) ?Autocratic procedure D) Arbitration

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Answer the following statement true (T) or false (F)

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The real advantage of engineering notation is that these powers of 10 have special names and _________

A. prefixes B. suffixes C. titles D. elements

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