G2 practice exam #2 EXAM QUESTIONS WITH COMPLETE SOLUTION) (MULTIPLE CHOICES) (A+ GRADED 100% VERIFIED) LATEST VERSION 2025

G2 practice exam #2 EXAM
QUESTIONS WITH COMPLETE
SOLUTION) (MULTIPLE CHOICES)
(A+ GRADED 100% VERIFIED)
LATEST VERSION 2025

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,Terms in this set (143)


What is the c. 3"
minimum
diameter of a
pressure gauge
needed to
perform leak
test on gas
piping?
A. 2"
B. 2 - 3/4"
C. 3"
D. 3 - 1/2"

,Amp meter can B. Conductor magnetic field.
read what?
A. Pressure
drop.
B. Conductor
magnetic field.
C. Load in
parallel wires.
D. Direct power
across loads.

What would be D. 120/1/60.
the primary
voltage of a
furnace?
A. 120/2/60.
B. 24/1/60.
C. 120/24/60.
D. 120/1/60.

, What is the D. Stay on during the main burner
function of an operation.
intermittent
pilot?
A. Shut off after
main burner.
B. Stay on
before and after
main burner.
C. Power up the
thermocouple.
D. Stay on
during the main
burner
operation.