Self-regulating cables are referred to as _____.
a. monolithic cables
b. power-limiting heating cables
c. parallel-resistance heating cables
d. constant-wattage heating cables
c. parallel-resistance heating cables
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If a synchronous-type motor is operated at 90 percent power factor, the rated full-load current in the table is to be ____.
A. decreased by 90% B. decreased by 10% C. increased by 10% D. increased by 90%
Identify and state the historical significance of Herbert Croly.
What will be an ideal response?
What type of transformer does the NEC require in all distribution circuits except those circuits assigned to autotransformers?
What will be an ideal response?
An evaporator in which refrigerant enters as a saturated liquid vapor mix and leaves as a superheated vapor is a:
A) Carbureting evaporator. B) Saturated evaporator. C) Flooded evaporator. D) Direct expansion evaporator.