A silicon controlled rectifier (SCR) can be described as:

A) Turns DC voltage to AC voltage.
B) Can be turned on and off like an electronically controlled switch.
C) Increases or decreases alternating current voltage.
D) Turns AC voltage to DC voltage.


B

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Choose the item in column 2 that best matches each item in column 1.

_____1. Which is a clear and well-defined statement of responsibilities and intended outcomes? _____2. Which are small short-term goals that are part of a larger, more complex, overarching goal? _____3. Which is a repair that does not meet quality standards and must return to the shop for additional repairs before delivery to the customer? A) Expectations B) Subgoals C) Redo

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The door labeled C is a _____ door

a) flush b) combination c) jalousie d) panel

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Electric current that flows in only one direction is called:

A) Modulating current (MC). B) Direct current (DC). C) Alternating current (AC). D) Natural current (NC).

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Which of the following types of motors are capable of being stalled without being permanently damaged?

A. split-phase B. capacitor-start C. synchronous D. wound rotor E. universal

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