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.
- 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
- 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
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- 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?
- 0-30 volts
- 0-125 volts
- 0-250 volts
d) 0-600 volts - CORRECT ANSWER: d) 0-600 volts
- 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. 2 / 3
b) Deod shorts.
c) Short circuits,
d) Current flow to ground. - CORRECT ANSWER: d) Current flow to ground
- 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
- 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
- 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
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