Bonding & Grounding
It connects a service or remote panel to a ground rod.
What is a grounding electrode conductor.
Article dealing with grounding and bonding.
What is article 250.
E/I
How do you determine the resistance in a circuit.
A voltage less than this is not considered a shock hazard.
What is 50 volts
The ground current that a GFCI receptacle trips at.
What is 5 mA.
It connects the neutral bus in the service equipment to the ground bus and equipment enclosure.
What is the main bonding jumper.
Article dealing with motors.
What is article 430.
Watts in a resistive circuit of 10 amps with 120 volts applied.
What is 1200
The piece of electrical equipment with %Z in the nameplate.
What is a transformer
Double insulated tool identification
What is a square inside of a square
This is always installed with the conductors in an underground run using PVC conduit.
What is an equipment grounding conductor.
Section specifying conductor ampacities.
What is section 310.16.
Pi R2
What is the equation used to fine the area of a circle.
The actual length of an 8" line on a plan with a scale of 1/4" = 1'
What is 32'
The best method of risk control
What is elimination
The maximum ground resistance of a grounding electrode system per the NEC.
What is 25 ohms.
To find the alternating current resistance and reactance of conductors I would look in this table.
What is table 9.
The volume in cubic inches of a box 1' x 1' x 2" deep.
What is 288.
NFPA standard for electrical safety.
What is 70E
Live, Dead, Live
What is the procedure for using a voltage presence tester to verify a circuit is deenergized.
The minimum spacing between driven ground rods.
What is 6'.
The number of years between code cycles.
What is 3.
The watts in a 1500 va circuit with a power factor of .8.
What is 1200.
Watts in a 4 amp circuit that has a resistance of 2 ohms.
What is 32
Incident energy levels are expressed this way.
What are calories / cm2