Which of the following are defined by the NEC® as separate portions of a conduit that provide access through a removable cover to the interior of the system at a junction of two or more sections?
a. Conduit bodies
b. Junction boxes
c. Pull boxes
d. Entrance ells
a. Conduit bodies
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A major error in an employee observation activity is _____.
a. bringing the error to the attention of the crew b. discussing it at the next management meeting c. reviewing the employee file at the same time d. blaming the employee for the unsafe behavior
The tool that will MOST-Likely ask you to check a wheel speed sensor for AC voltage output is the:
A. lateral acceleration sensor B. antilock brake controller C. wheel speed sensor D. diagnostic flow chart
A three ton air conditioning unit will require approximately ____ of air flow.
A. 400 CFM/ton B. 1,200 CFM C. 1,200 CFM/ton D. both a and b
A mux basically reverses the function of a demux
Indicate whether the statement is true or false