Practice test

Georgia Journeyman Electrician Practice Test

Free Georgia journeyman electrician practice test with 20 NEC-based questions. Covers grounding, load calculations, and wiring methods. Instant scoring.

These questions are for study practice only and are not official exam questions.

Question 1

1

In a service panel, what does the main bonding jumper connect?

Question 2

2

In a typical dwelling electrical system, where is the neutral permitted to be bonded to the equipment grounding system?

Question 3

3

What is the minimum length required for a rod-type grounding electrode?

Question 4

4

Which conductor colors or finishes are permitted for an equipment grounding conductor?

Question 5

5

What is the key difference between the grounded conductor and the equipment grounding conductor in a branch circuit?

Question 6

6

A single driven ground rod does not achieve a resistance to earth of 25 ohms or less. What does the NEC require?

Question 7

7

A service is supplied by 2/0 AWG copper service-entrance conductors. What is the minimum size copper grounding electrode conductor?

Question 8

8

What is the minimum size copper equipment grounding conductor for a branch circuit protected by a 60-ampere breaker?

Question 9

9

A building has an interior metal water piping system. What does the NEC require with respect to grounding and bonding?

Question 10

10

To qualify as a concrete-encased electrode, reinforcing bar in a footing must be at least what size and length?

Question 11

11

What is the largest copper grounding electrode conductor the NEC ever requires for the connection to a driven ground rod?

Question 12

12

Branch-circuit ungrounded conductors are upsized from 12 AWG to 8 AWG to compensate for voltage drop. What happens to the wire-type equipment grounding conductor?

Question 13

13

For a separately derived system such as a transformer secondary, where may the system bonding jumper be installed?

Question 14

14

What is the standard NEC unit load for general lighting in a dwelling?

Question 15

15

How many small-appliance branch circuits does the NEC require for a dwelling kitchen, and at what load is each calculated?

Question 16

16

In a standard dwelling load calculation, what value is assigned to the required laundry branch circuit?

Question 17

17

A 20-ampere branch circuit supplies a continuous load. What is the maximum continuous load current permitted on that circuit?

Question 18

18

A 1,440-watt space heater operates at 120 volts. How much current does it draw?

Question 19

19

A dwelling has 9,000 VA of general lighting, small-appliance, and laundry load. Applying the standard demand factors, what is the demand load?

Question 20

20

When calculating the load for a household electric clothes dryer, what minimum value does the NEC require?

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