Briefly describe the types of loads that a contactor can control.
What will be an ideal response?
There are two types of loads that a contactor can control: an inductive load, such as a motor, which has a higher ampere draw on startup than while running; and a resistive load, which has a constant ampere draw, such as a resistance heater.
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The location of distribution and branch circuit panelboards are shown on the _____.
a. site plan b. one-line drawings c. building layout d. specifications
In a dc circuit operating in steady state (transients already gone), a capacitor behaves like
A. an open circuit B. a resistor C. a closed (short) circuit D. an inductor E. a current source
A cooling system bleeder valve is used to ________
A) Release air from the system when refilling B) Bleed out any brake fluid that may have gotten into the cooling system C) Remove excess coolant D) Control system pressure
Explain the purpose of blueprints.
What will be an ideal response?