When a dead short occurs, what happens to circuit resistance?
A. Increases to a dangerous level
B. Significantly reduced
C. Not affected
D. Increases a small amount
Answer: B
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A) Candles B) Crosses? C) Photographs? D) Doves
Please list at least two closed questions you might use as a service writer
What will be an ideal response?
Answer the following statement(s) true (T) or false (F)
1. A primary cell can be recharged. 2. Batteries have two voltage ratings, one at no load and one at rated load. 3. During the charging cycle, oxygen is formed at the positive plate, and H+ ions combine with SO4 ions to form sulfuric acid. 4. The charge remaining, rate of discharge, and temperature of a battery affects the current. 5. Absorption charging means using a high charge rate and bringing batteries to 80% to 90% of full charge rather quickly.
The efficiency of a motor that consumes 400 watts of electrical power to supply 380 watts to the load has an efficiency of what percent?
What will be an ideal response?