Expansion Fittings Are Generally Provided in Exposed Runs of Rigid

question 45

Multiple Choice

Expansion fittings are generally provided in exposed runs of rigid pvc conduit where __________.

• A) the run is long
• B) the run is subject to large temperature variations during or after installation
• C) expansion and contraction measures are provided for the building or other structures
• D) All of the above

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Definitions:

Mode

The mode, or the value with the highest frequency, in a set of numbers.

Males

Refers to the male gender or sex, typically used in studies or statistics to denote participants or subjects that are biologically male.

Females

Females refer to the sex of an organism, or a part of an organism, that produces non-mobile ova (egg cells) and can typically bear offspring or produce seed.

Exam Mean

The average score obtained by all the examinees in an examination.