EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN: 9781337516549
Author: Simmons
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Textbook Question
Chapter 13, Problem 12R
Electronic dimmers of the type sold for residential use (shall) (shall not) be used to control fluorescent luminaires. These dimmers (are) (are not) intended for speed control of small motors. (Circle the correct answers.)
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True or False
1. The point of connection of a motor for its electrical supply is called junction box.
2. The bearing placed in the shaft of the generator is included as stator part.
3. Basically, not all generators are AC generator at first, even DC generator
4. DC generator can be used as an emergency generator.
5. Circuit breakers are used in a motor circuit protection rather than fuses (safety switch).
The disconnecting means for a motor controller shall be designed so that it does not _______ automatically per NEC 430.103
A. Open
B. Close
C. Restart
D. Shutdown
The pointer moving across a scale in the speedo meter is an example for ___________ of the instrumentation system.
a.Feed back element
b.Sensing element
c.Data presentation element
d.Signal conditioning element
Chapter 13 Solutions
EBK ELECTRICAL WIRING RESIDENTIAL
Ch. 13 - Prob. 1RCh. 13 - Prob. 2RCh. 13 - Prob. 3RCh. 13 - How many wires must be run between an incandescent...Ch. 13 - Complete the wiring diagram for the dimmer and...Ch. 13 - Is it possible to dim standard fluorescent...Ch. 13 - a. How many wires must be run between a...Ch. 13 - Explain why fluorescent lamps having the same...Ch. 13 - What is the total current consumption of the track...Ch. 13 - Prob. 10R
Ch. 13 - Prob. 11RCh. 13 - Electronic dimmers of the type sold for...Ch. 13 - Prob. 13RCh. 13 - A layout of the outlets, switches, dimmers, track...Ch. 13 - Prob. 15RCh. 13 - Prob. 16RCh. 13 - Prob. 17RCh. 13 - Prob. 18RCh. 13 - May a standard electronic dimmer be used to...Ch. 13 - Prob. 20RCh. 13 - Why should the power be turned off when hooking up...
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