Gas Technician 2 Exam Latest Update 2025-2026
65 Questions and 100% Verified Correct Answers
Guaranteed A+
10. On an electrical schematic, all operating controls ore drown:
o) In their energized positions.
b) in their de-energized positions,
c) Normally closed,
d) Normally open. - CORRECT ANSWER: d) Normally open
11. An inline ammeter is connected:
a) In series with the device being checked.
b) In porallel with the device being checked.
c) With the system power off
d) Across the load. - CORRECT ANSWER: a) In series with the device being checked
12. As the length of a conductor increases, the voltage drop along the conductor:
a) Increases
b) Decreases.
c) Remains the same
d) Should be as flexiole as possible - CORRECT ANSWER: a) Increases
,13. When a new appliance is to be installed in a typical residential basement and the
supply wiring to it is to be concealed, which of the tollowing types of wire is acceptable,
and most cost effective:
a) NMW
B) NMD
c) BX
d) LVT - CORRECT ANSWER: B) NMD
14,When checking a circuit of unknown voltage using an analog meter with 0-30V. 0-
125V. 0-250V. and 0-600V, which scale should be selected?
a) 0-30 volts
b) 0-125 volts
c) 0-250 volts
d) 0-600 volts - CORRECT ANSWER: d) 0-600 volts
15. A 120 voll power supply for a residential electrical circuit is taken ter the:
a) Line side of one branch circuil breaker and a ground lug,
b) Load side of one main circuit breaker and the line side of a second breaker,
c) Load side of one main breaker and the load side of the second moin breaker,
d) Load side of one branch circuit breaker and a neutral lug. - CORRECT ANSWER: d)
Load side of one branch circuit breaker and a neutral lug.
16. A receptacle mounted ground fault circuit interupter protects against:
a) Appliance overloading.
, b) Deod shorts.
c) Short circuits,
d) Current flow to ground. - CORRECT ANSWER: d) Current flow to ground
17. An electrical pictorial diagram is used to
a) Show component location.
b) Indicole how the system works,
c) Indicate port numbers of the devices,
d) Determine wing sizes for the appliance. - CORRECT ANSWER: a) Show component
location
18. When using on ohmmeter, the most important ting to remember is to;
a) Zero the meter before using it.
b) Ensure the battery is good.
c) Power up he circuit prior to testing.
d) De-energize lhe circuit. - CORRECT ANSWER: d) De-energize the circuit
19. A zero ohmmeter reading taken between Ine casing of a solenoid end a
disconnected wire to the solenoid indicates that:
a) The coil is good,
b) The coil is shorled to the casing of lhe device
c) The coil wire is broken
d) All of the above - CORRECT ANSWER: B) The coil is shorted to the casing of the
device
65 Questions and 100% Verified Correct Answers
Guaranteed A+
10. On an electrical schematic, all operating controls ore drown:
o) In their energized positions.
b) in their de-energized positions,
c) Normally closed,
d) Normally open. - CORRECT ANSWER: d) Normally open
11. An inline ammeter is connected:
a) In series with the device being checked.
b) In porallel with the device being checked.
c) With the system power off
d) Across the load. - CORRECT ANSWER: a) In series with the device being checked
12. As the length of a conductor increases, the voltage drop along the conductor:
a) Increases
b) Decreases.
c) Remains the same
d) Should be as flexiole as possible - CORRECT ANSWER: a) Increases
,13. When a new appliance is to be installed in a typical residential basement and the
supply wiring to it is to be concealed, which of the tollowing types of wire is acceptable,
and most cost effective:
a) NMW
B) NMD
c) BX
d) LVT - CORRECT ANSWER: B) NMD
14,When checking a circuit of unknown voltage using an analog meter with 0-30V. 0-
125V. 0-250V. and 0-600V, which scale should be selected?
a) 0-30 volts
b) 0-125 volts
c) 0-250 volts
d) 0-600 volts - CORRECT ANSWER: d) 0-600 volts
15. A 120 voll power supply for a residential electrical circuit is taken ter the:
a) Line side of one branch circuil breaker and a ground lug,
b) Load side of one main circuit breaker and the line side of a second breaker,
c) Load side of one main breaker and the load side of the second moin breaker,
d) Load side of one branch circuit breaker and a neutral lug. - CORRECT ANSWER: d)
Load side of one branch circuit breaker and a neutral lug.
16. A receptacle mounted ground fault circuit interupter protects against:
a) Appliance overloading.
, b) Deod shorts.
c) Short circuits,
d) Current flow to ground. - CORRECT ANSWER: d) Current flow to ground
17. An electrical pictorial diagram is used to
a) Show component location.
b) Indicole how the system works,
c) Indicate port numbers of the devices,
d) Determine wing sizes for the appliance. - CORRECT ANSWER: a) Show component
location
18. When using on ohmmeter, the most important ting to remember is to;
a) Zero the meter before using it.
b) Ensure the battery is good.
c) Power up he circuit prior to testing.
d) De-energize lhe circuit. - CORRECT ANSWER: d) De-energize the circuit
19. A zero ohmmeter reading taken between Ine casing of a solenoid end a
disconnected wire to the solenoid indicates that:
a) The coil is good,
b) The coil is shorled to the casing of lhe device
c) The coil wire is broken
d) All of the above - CORRECT ANSWER: B) The coil is shorted to the casing of the
device
