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Power Engineering 4A
2026|Comprehensive Q&A For
Certification Success
One of the national standards which each jurisdiction in Canada has adopted as
part of their applicable Act and/or Regulations is the:
Select one:
a. ASME Codes
b. CSA B51
c. ANSI Codes
d. NFPA Codes - correct-answer - B
In a boiler, all steam generating parts that are exposed to fire or hot gases must
be:
Select one:
a. Covered with ceramic tile
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b. Fitted with expansion joints
c. Covered by water
d. Made of fire brick - correct-answer - C
Steam traps may also remove _______ from steam lines.
Select one:
a. Air
b. Superheat
c. Chemicals
d. Oil - correct-answer - A
The _____ of a DC machine is built up of laminated steel plates mounted on a
shaft. The coils are connected to a commutator mounted on one end of the rotor
shaft.
Select one:
a. Stator
b. Yoke
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c. Core
d. Armature - correct-answer - D
The purpose of a steam trap is to:
Select one:
a. Remove steam from a steam line without allowing water to pass
b. Remove condensate from steam lines without allowing steam to escape
c. Reduce the steam pressure in a line
d. Collect steam for storage purposes - correct-answer - B
Which one of the following fusion welding is a totally manual process?
Select one:
a. gas tungsten arc
b. gas metal arc
c. oxy-fuel
d. submerged arc - correct-answer - C
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What is the power required to apply a 200kN force over a distance of 15m in 15
seconds?
Select one:
a. 3000 W
b. 1500 kW
c. 1000 kW
d. 200 kW - correct-answer - D
What is "ash"?
Select one:
a. It is a component of liquid fuels
b. It is what is left at the bottom of the furnace after combustion
c. It is the organic matter left after complete combustion has occurred
d. It is the part of fuel that can't be burned - correct-answer - D
As part of the water cycle, animals use this process to release water.
Power Engineering 4A
2026|Comprehensive Q&A For
Certification Success
One of the national standards which each jurisdiction in Canada has adopted as
part of their applicable Act and/or Regulations is the:
Select one:
a. ASME Codes
b. CSA B51
c. ANSI Codes
d. NFPA Codes - correct-answer - B
In a boiler, all steam generating parts that are exposed to fire or hot gases must
be:
Select one:
a. Covered with ceramic tile
,2|Page
b. Fitted with expansion joints
c. Covered by water
d. Made of fire brick - correct-answer - C
Steam traps may also remove _______ from steam lines.
Select one:
a. Air
b. Superheat
c. Chemicals
d. Oil - correct-answer - A
The _____ of a DC machine is built up of laminated steel plates mounted on a
shaft. The coils are connected to a commutator mounted on one end of the rotor
shaft.
Select one:
a. Stator
b. Yoke
,3|Page
c. Core
d. Armature - correct-answer - D
The purpose of a steam trap is to:
Select one:
a. Remove steam from a steam line without allowing water to pass
b. Remove condensate from steam lines without allowing steam to escape
c. Reduce the steam pressure in a line
d. Collect steam for storage purposes - correct-answer - B
Which one of the following fusion welding is a totally manual process?
Select one:
a. gas tungsten arc
b. gas metal arc
c. oxy-fuel
d. submerged arc - correct-answer - C
, 4|Page
What is the power required to apply a 200kN force over a distance of 15m in 15
seconds?
Select one:
a. 3000 W
b. 1500 kW
c. 1000 kW
d. 200 kW - correct-answer - D
What is "ash"?
Select one:
a. It is a component of liquid fuels
b. It is what is left at the bottom of the furnace after combustion
c. It is the organic matter left after complete combustion has occurred
d. It is the part of fuel that can't be burned - correct-answer - D
As part of the water cycle, animals use this process to release water.
