NCCER STUDY GUIDE Questions and Answers | Latest Update
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Course
NCCER
Institution
NCCER
When is nonmetallic-steathed cable used
In a residential wiring system
Phases of residential electrical wiring include
Rough in, Trim out, Testing and Troubleshooting
What two groups are industrial electricians split into
Installers and maintenance personal
How many hours of on job learnin...
✓ The resistance of a circuit is equal to the voltage applied to the circuit
divided by the current in a circuit
E=IxR=IR (voltage)= (current)x(resistance)
✓ The applied voltage to a circuit is equal to the product of the current
and the resistance of the circuit
The fourth band on a resistor represents
✓ Tolerance
Clamp-on amp meter is used to
✓ Measure electrical current
Current measured in amperes
✓ Is the flow of electrons in a circuit
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