Gas Technician 2 Exam Questions with Correct
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Terms in this set (65)
Fuses serving motor b) Time delay type.
circuits should be:
a) Quick blow type
b) Time delay type
c) Oversized by 2.5%
d) Oversized by 3.5%
As the length of on a) Increase the wire size
elecincal run increases, it
may be necessary to;
a) increase the wire size,
b) Use a dilerent moe o,
conducior
c)Decreose the use size
d) increase the fuse size
,6. Millivolt wiring should d) The line vollage will induce a volioge into the
be isolated from line millivolt wiring
voliage wiring because:
a) The line voltage wire
will overheat the low
voltage wiring.
b) The resistance of the
millivolt wiring will be
increased.
c)The current in the low
voltage wire will be
reduced to that of the
millivolt wire,
d) The line vollage will
induce a volioge into the
millivolt wiring
7. Which tool is used to c) Ohmmeter
determine if the windings
on on electric motor have
shorted?
a) Voltmeter
b) Ammeter
c) Ohmmeter
d) Wattmeter
8. On on electrical d) To the left of the loads
schematic diagram, the
safety controls are
typically drawn;
a) To the right of the loads.
b) Above Ihe loads
c)Below the loads
d) To the left of the loads
, 9. Which of the following b) NMW
types of wire must be
used in damp locations?
a) NMD
b) NNW
c) LVT
d) BX
10. On an electrical d) Normally open
schematic, all operating
controls ore drown:
o) In their energized
positions.
b) in their de-energized
positions,
c) Normally closed,
d) Normally open.
11. An inline ammeter is a) In series with the device being checked
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.
Answers 100% Solved
Save
Terms in this set (65)
Fuses serving motor b) Time delay type.
circuits should be:
a) Quick blow type
b) Time delay type
c) Oversized by 2.5%
d) Oversized by 3.5%
As the length of on a) Increase the wire size
elecincal run increases, it
may be necessary to;
a) increase the wire size,
b) Use a dilerent moe o,
conducior
c)Decreose the use size
d) increase the fuse size
,6. Millivolt wiring should d) The line vollage will induce a volioge into the
be isolated from line millivolt wiring
voliage wiring because:
a) The line voltage wire
will overheat the low
voltage wiring.
b) The resistance of the
millivolt wiring will be
increased.
c)The current in the low
voltage wire will be
reduced to that of the
millivolt wire,
d) The line vollage will
induce a volioge into the
millivolt wiring
7. Which tool is used to c) Ohmmeter
determine if the windings
on on electric motor have
shorted?
a) Voltmeter
b) Ammeter
c) Ohmmeter
d) Wattmeter
8. On on electrical d) To the left of the loads
schematic diagram, the
safety controls are
typically drawn;
a) To the right of the loads.
b) Above Ihe loads
c)Below the loads
d) To the left of the loads
, 9. Which of the following b) NMW
types of wire must be
used in damp locations?
a) NMD
b) NNW
c) LVT
d) BX
10. On an electrical d) Normally open
schematic, all operating
controls ore drown:
o) In their energized
positions.
b) in their de-energized
positions,
c) Normally closed,
d) Normally open.
11. An inline ammeter is a) In series with the device being checked
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.
