____________________ is a form of electrical braking that provides a reversing voltage to the motor while it is still attached to the spinning load.
Fill in the blank(s) with the appropriate word(s).
Regenerative braking
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A small imbalance in phase-to-phase voltage can result in _____.
a. contactor freezing b. increased heat generated in motor windings c. insufficient contact pressure d. rapid jogging
A set of burned or pitted contacts can cause a(n) ____________________ across the contacts.
Fill in the blank(s) with the appropriate word(s).
All of the following are affected by soil temperature EXCEPT:
a. Seed germination b. Root growth c. Gleying d. Weed emergence e. Biological activity of soil microorganisms f. Water and nutrient availability
If ten 60-W light bulbs are wired in parallel with each other and are connected to a 120-V power supply, what will a voltmeter read if connected across any one bulb?
What will be an ideal response?