The terminal and wire resistance values are critical in electric furnaces because the large current draw from the strip heaters
A) causes electro radiation
B) causes arcing to ground at connections with a high resistance
C) turns even small resistances into heat that accelerates oxidation
D) increases if the overall circuit resistance increases
C
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The normal current rating of a circuit breaker is located _____
a. in the panelbox b. on the bottom c. on the handle d. on the side
Food label ingredients are listed in order from the most to the least amount found in the product
Indicate whether the statement is true or false.
The ____ capacitor is popular because it is inexpensive to produce. It is used for capacitors of 0.1 microfarad and smaller.
A. electrolytic B. plastic C. ceramic disk D. variable
A special-squirrel cage winding, called the ____________________ winding, is used to start a synchronous motor.
Fill in the blank(s) with the appropriate word(s).