1|Page
4TH CLASS ABSA EXAM WITH COMPLETE 1000
QUESTIONS AND CORRECT DETAILED ANSWERS. TOP
MARK GUARANTEED
A proportional controller:
Select one:
a. Is also called a multi-position controller
b. Provides a proportional output based on the error between process variable and set-point
c. Provides on-off control
d. Allows the process variable to always be maintained at the set-point - - ANS✔️--b. Provides a
proportional output based on the error between process variable and set-point
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. CSA B51
b. ANSI Codes
c. ASME Codes
d. NFPA Codes - - ANS✔️--a. CSA B51
A steam boiler is blown off intermittently in order to:
,2|Page
Select one:
a. Clean the soot and carbon out of the firebox and tubes
b. Lower the dissolved solids concentration in the boiler water
c. Discharge sediment and scale-forming matter from the boiler
d. Locate the steam level - - ANS✔️--c. Discharge sediment and scale-forming matter from the
boiler
_______ fittings are used to provide proper drainage of water.
Select one:
a. Removable
b. Orifice
c. Eccentric
d. Tapered - - ANS✔️--c. Eccentric
Which of these is NOT used for burning coal?
Select one:
a. Under feed stoker
b. Rotary cup stoker
c. Cross feed stoker
d. Chain grate stoker - - ANS✔️--b. Rotary cup stoker
Types of maintenance is classified in the following categories:
Select one:
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a. Procurement, Inventory, Estimated, and Planned
b. Routine, Preventative, Projects, and Emergency
c. Notification, Submission, Review, and Approval
d. Completion, Projection, Extension, and Considerations - - ANS✔️--b. Routine, Preventative,
Projects, and Emergency
The valve that is least susceptible to wire drawing and seat erosion is the _________ valve.
Select one:
a. Globe
b. Gate
c. Plug
d. Wedge gate - - ANS✔️--a. Globe
One of best practices for writing SOPs is to:
Select one:
a. Allow all workers an opportunity to write a SOP
b. Use a standardized template
c. Put it to use as soon as it is written
d. Use text based format only - - ANS✔️--b. Use a standardized template
Any action on a body that tends to change its size, shape or state of motion is defined as: Select
one:
a. Displacement
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b. Acceleration
c. Volume
d. Force - - ANS✔️--d. Force
The stator of an alternator is built of _____ mounted in a frame.
Select one:
a. Copper alloys
b. Laminated steel sheets
c. Carbon ring
d. Armature conductors
e. Non-metallic materials - - ANS✔️--b. Laminated steel sheets
The sections of a cast iron sectional boiler are held together by:
Select one:
a. Cast iron pipes
b. Steel studs
c. Tie rods
d. Stay bolts - - ANS✔️--c. Tie rods
The refrigeration condenser design that requires the tubes to be cleaned with acid and then
neutralized, is the: Select one:
a. Shell and tube condenser
b. Shell and coil condenser
4TH CLASS ABSA EXAM WITH COMPLETE 1000
QUESTIONS AND CORRECT DETAILED ANSWERS. TOP
MARK GUARANTEED
A proportional controller:
Select one:
a. Is also called a multi-position controller
b. Provides a proportional output based on the error between process variable and set-point
c. Provides on-off control
d. Allows the process variable to always be maintained at the set-point - - ANS✔️--b. Provides a
proportional output based on the error between process variable and set-point
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. CSA B51
b. ANSI Codes
c. ASME Codes
d. NFPA Codes - - ANS✔️--a. CSA B51
A steam boiler is blown off intermittently in order to:
,2|Page
Select one:
a. Clean the soot and carbon out of the firebox and tubes
b. Lower the dissolved solids concentration in the boiler water
c. Discharge sediment and scale-forming matter from the boiler
d. Locate the steam level - - ANS✔️--c. Discharge sediment and scale-forming matter from the
boiler
_______ fittings are used to provide proper drainage of water.
Select one:
a. Removable
b. Orifice
c. Eccentric
d. Tapered - - ANS✔️--c. Eccentric
Which of these is NOT used for burning coal?
Select one:
a. Under feed stoker
b. Rotary cup stoker
c. Cross feed stoker
d. Chain grate stoker - - ANS✔️--b. Rotary cup stoker
Types of maintenance is classified in the following categories:
Select one:
,3|Page
a. Procurement, Inventory, Estimated, and Planned
b. Routine, Preventative, Projects, and Emergency
c. Notification, Submission, Review, and Approval
d. Completion, Projection, Extension, and Considerations - - ANS✔️--b. Routine, Preventative,
Projects, and Emergency
The valve that is least susceptible to wire drawing and seat erosion is the _________ valve.
Select one:
a. Globe
b. Gate
c. Plug
d. Wedge gate - - ANS✔️--a. Globe
One of best practices for writing SOPs is to:
Select one:
a. Allow all workers an opportunity to write a SOP
b. Use a standardized template
c. Put it to use as soon as it is written
d. Use text based format only - - ANS✔️--b. Use a standardized template
Any action on a body that tends to change its size, shape or state of motion is defined as: Select
one:
a. Displacement
, 4|Page
b. Acceleration
c. Volume
d. Force - - ANS✔️--d. Force
The stator of an alternator is built of _____ mounted in a frame.
Select one:
a. Copper alloys
b. Laminated steel sheets
c. Carbon ring
d. Armature conductors
e. Non-metallic materials - - ANS✔️--b. Laminated steel sheets
The sections of a cast iron sectional boiler are held together by:
Select one:
a. Cast iron pipes
b. Steel studs
c. Tie rods
d. Stay bolts - - ANS✔️--c. Tie rods
The refrigeration condenser design that requires the tubes to be cleaned with acid and then
neutralized, is the: Select one:
a. Shell and tube condenser
b. Shell and coil condenser
