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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When the pressure in the intake manifold increases the fuel pressure regulator on a port fuel injection system:

A. Increases fuel pressure B. Decreases fuel pressure C. Tells the computer to deliver a richer air/fuel mixture D. Tells the computer to deliver a leaner air/fuel ratio

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The voltage between the "stinger" leg of a delta transformer and ground is:

A) 240 V. B) 277 V. C) 120 V. D) 208 V.

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Which of the following is a task that can be accomplished within the terminal box by a technician?

A) disconnecting service B) installation C) troubleshooting D) all of the above

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A blind hole is a hole in which the depth must be defined.

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

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