Grounding Workbook Quiz

Couldn't confirm presence of Flash 8 or higher because JavaScript was disabled.Get FlashI really do have Flash installed.ul{margin-top:0px;margin-bottom:0px;list-style-type:none;padding-left:20px;}All of the questions and answers in this quiz are found in Tom Henry's book, "The Grounding Workbook".1. To guard against a hazard the system is required to be grounded.

[ ] impedance

[ ] solidly

[ ] totally

[ ] effectively

2. Ground-fault protection provide phase-to-phase short-circuit protection.

[ ] does

[ ] does not

3. The code uses ohms as a maximum resistance limit for a single made electrode.

[ ] 5

[ ] 25

[ ] 2.5

[ ] 15

4. Bonding jumpers maintain the equipment grounding circuit continuity.

[ ] a. True

[ ] b. False

5. Cable TV and telephone electrodes are required to be bonded on the service electrode.

[ ] a. True

[ ] b. False

6. A ground ring electrode must be buried a minimum of .

[ ] 30"

[ ] 24"

[ ] 12"

[ ] 18"

7. A GFCI will trip at milliamperes.

[ ] 4-6

[ ] 2-4

[ ] 0-1

[ ] 1-2

8. The Code requires a ground rod to be driven a minimum of feet into the soil.

[ ] 6

[ ] 7

[ ] 7 1/2

[ ] 8

9. All metal pool equipment is required to be bonded together with a solid copper conductor not smaller than .

[ ] #10

[ ] #12

[ ] #8

[ ] #6

10. With the main breaker located on the outside of the house, the wiring between the main breaker and the panelboard inside the house is called the .

[ ] feeder

[ ] service

[ ] branch circuit

[ ] service lateral

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