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G2 Quiz 1

G2 Quiz 1

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Question 1 of 10

1. Question
The power supply to a residential gas furnace is:
- A) 120/1/60
- B) 120/2/60
- C) 240/1/60
- D) 240/2/60
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Question 2 of 10

2. Question
2. As gauge number of a conductor increases, its current carrying capacity:
- A) increases
- B) decreases
- C) remains the same
- D) varies directly
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Question 3 of 10

3. Question
3. As more circuits are added to a panel, the total current drawn from the panel:
- A) increases
- B) decreases
- C) remains the same
- D) fluctuates
Correct

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Question 4 of 10

4. Question
A hard, sharp pilot flame indicates:
- A) the orifice is too small
- B) there is a lack of air
- C) there is excessive draft at the pilot location
- D) high gas pressure
Correct

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Question 5 of 10

5. Question
5. Direct current travels:
- A) only from the load directly to the source
- B) in one direction only
- C) only from the source directly to the load
- D) across the load only
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Question 6 of 10

6. Question
A receptacle-mounted ground fault interrupter protects against:
- A) appliance overload
- B) dead shorts
- C) short circuits
- D) current flow to ground
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Question 7 of 10

7. Question
On an electrical schematic, the system is shown with the:
- A) disconnect closed with all devices as though the heating is on
- B) disconnect closed with all devices as though there is a call for heating but the heating has not yet come on
- C) disconnect open with all devices as though there is a call for heating
- D) disconnect open with all devices as though there is no call for heating
Correct

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Question 8 of 10

8. Question
The normal fuse size for #12 AWG copper wire is:
- A) 15 amps
- B) 20 amps
- C) 30 amps
- D) 40 amps
Correct

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Question 9 of 10

9. Question
A zero ohmmeter reading taken between the casing of a solenoid and a disconnected wire to the solenoid indicates that:
- A) the coil is good
- B) the coil is shorted to the casing of the device
- C) the coil wire is broken
- D) all of the available choices
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Question 10 of 10

10. Question
As the diameter of a conductor decreases, its resistance:
- A) increases
- B) decreases
- C) remains the same
- D) varies directly
Correct

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