ABSA 4B FINAL EXAM 2 VERSIONS AND PRACTICE EXAM 2025/2026 BANK
COMPLETE QUESTIONS AND ANSWERS ACCURATE ACTUAL EXAM WITH
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Answers | 100% Guaranteed Pass | Newest Version
Description:
Prepare confidently with this comprehensive Exam Study
Guide 2025/2026 edition. This resource includes
complete exam questions with carefully verified correct
answers, designed to help students understand key
concepts, improve retention, and boost exam
performance. Updated with the newest version of tested
materials, this guide is ideal for revision, self-assessment,
and last-minute preparation. Perfect for learners seeking
accurate, well-organized, and easy-to-follow study
support.
Keywords:
exam study guide, 2025 exam questions, 2026 exam prep,
verified answers, complete questions and answers, newest
version study guide, guaranteed pass, exam revision
notes, test preparation, study materials, practice questions,
exam success, solved questions, learning resources,
revision guide
Which of the following pump designs has a spiral casing with an increasing cross
sectional area?
,1. rotary pump
2. rotary gear pump
3. rotary lobe pump
4. reciprocating pump
5. volute pump -ANSWER✅✅✅✅5. volute pump
A clear line of sight to the flame is required by a(n):
1. Flame scanner
2. Thermopile
3. Flame rod
4. Thermocouple
5. All of the above -ANSWER✅✅✅✅1. Flame scanner
A ____ is installed to start a large diesel engine.
1. electric starting motor
2. induced oil pump
3. forced oil pump
4. jacking oil pump
5. compressed air starting motor -ANSWER✅✅✅✅5. compressed air starting motor
The ____ is installed in an absorption system to increase the absorption limit of the
lithium bromide solution.
1. absorber
2. condenser
3. generator pump
4. evaporator
5. generator (concentrator) -ANSWER✅✅✅✅5. generator (concentrator)
Steam heating boilers with minimal makeup water needs, require the boiler gauge glass
to be tested ____.
1. quarterly
2. every shift
3. daily
4. annually
5. weekly -ANSWER✅✅✅✅5. weekly
To prime a pump you would:
1. verify that the suction valve is closed
2. fill the pump casing with the product to be pumped to vent the entrapped air out of the
pump casing prior to start up
3. verify that the breaker is open
4. vent the entrapped liquid out of the pump casing to fill it with air.
5. verify that the discharge valve is open -ANSWER✅✅✅✅2. fill the pump casing with
the product to be pumped to vent the entrapped air out of the pump casing prior to start
up
,Air receivers are required ____.
1. to have a safety valve installed
2. to have a sentinel valve installed
3. to have a surge valve installed
4. to have a rupture disc installed
5. to have a dewpoint analyzer installed -ANSWER✅✅✅✅1. to have a safety valve
installed
The machinist's hammer is also referred to as a ____.
1. thread hammer
2. precision hammer
3. flute hammer
4. ball peen hammer
5. micrometer -ANSWER✅✅✅✅4. ball peen hammer
A ____ is a device installed on a pump to protect bearings from stuffing box water
leakage.
1. sorbent
2. shaft sleeve
3. slinger
4. coupling
5. lantern ring -ANSWER✅✅✅✅3. slinger
____ in pumps is when the pressure in the suction line to the pump drops below the
vapour pressure of the liquid.
1. Purging
2. Priming
3. Surging
4. Hammering
5. Cavitation -ANSWER✅✅✅✅5. Cavitation
Plant fire suppression systems have ____ installed.
1. fire pumps
2. circulating water pumps
3. circulating oil pumps
4. chemical feed pumps -ANSWER✅✅✅✅1. fire pumps
Maintaining minimal usage of make-up water is the most effective way to keep ____
within the boiler.
1. swell and shrinkage from occurring
2. high concentrations of oxygen
3. carryover
4. high water levels
5. low concentrations of oxygen -ANSWER✅✅✅✅5. low concentrations of oxygen
An extraction pump is not a required auxiliary component on a ____.
, 1. condensing steam turbine
2. non-condensing steam turbine
3. diesel engine
4. compressor
5. reciprocating engine -ANSWER✅✅✅✅2. non-condensing steam turbine
When installing a ____ it must be sized to prevent the boiler pressure rising 6% above
the MAWP of the boiler.
1. check valve
2. boiler safety valve(s)
3. seal
4. try lever
5. low-water cut off -ANSWER✅✅✅✅2. boiler safety valve(s)
Two of the primary methods of ____ include the sulphite and sulphate process
1. attemperator
2. chemical pulping
3. chemical evaporating
4. corrosion prevention
5. cooking liquor -ANSWER✅✅✅✅2. chemical pulping
Crystallization may occur in situations where the ____ rises above the upper
concentration limit at the lower temperature.
1. solutions lithium bromide concentration
2. solutions freon concentration
3. solutions water concentration
4. solutions air concentration
5. solutions salt concentration -ANSWER✅✅✅✅5. solutions salt concentration
The lifting capacity of the ____ should always be verified before attempting a lift.
1. slings
2. pallet
3. lifted object
4. ratchet
5. bearings -ANSWER✅✅✅✅1. slings
____ is a measure of a lubricating oils ability to support various loads.
1. Viscosity
2. Flash Point
3. Fire Point
4. Pour Point
5. Neutralization Number -ANSWER✅✅✅✅1. Viscosity
During design calculations ____ is the absolute pressure expected at the pump suction.
1. net positive suction head available
2. net positive suction head
COMPLETE QUESTIONS AND ANSWERS ACCURATE ACTUAL EXAM WITH
FREQUENTLY TESTED QUESTIONS AND STUDY GUIDE / EXPERT VERIFIED FOR
EXAM STUDY GUIDE
GUARANTEED PASS/ALREADY GRADED A+
2025/2026 Complete Questions with Verified Correct
Answers | 100% Guaranteed Pass | Newest Version
Description:
Prepare confidently with this comprehensive Exam Study
Guide 2025/2026 edition. This resource includes
complete exam questions with carefully verified correct
answers, designed to help students understand key
concepts, improve retention, and boost exam
performance. Updated with the newest version of tested
materials, this guide is ideal for revision, self-assessment,
and last-minute preparation. Perfect for learners seeking
accurate, well-organized, and easy-to-follow study
support.
Keywords:
exam study guide, 2025 exam questions, 2026 exam prep,
verified answers, complete questions and answers, newest
version study guide, guaranteed pass, exam revision
notes, test preparation, study materials, practice questions,
exam success, solved questions, learning resources,
revision guide
Which of the following pump designs has a spiral casing with an increasing cross
sectional area?
,1. rotary pump
2. rotary gear pump
3. rotary lobe pump
4. reciprocating pump
5. volute pump -ANSWER✅✅✅✅5. volute pump
A clear line of sight to the flame is required by a(n):
1. Flame scanner
2. Thermopile
3. Flame rod
4. Thermocouple
5. All of the above -ANSWER✅✅✅✅1. Flame scanner
A ____ is installed to start a large diesel engine.
1. electric starting motor
2. induced oil pump
3. forced oil pump
4. jacking oil pump
5. compressed air starting motor -ANSWER✅✅✅✅5. compressed air starting motor
The ____ is installed in an absorption system to increase the absorption limit of the
lithium bromide solution.
1. absorber
2. condenser
3. generator pump
4. evaporator
5. generator (concentrator) -ANSWER✅✅✅✅5. generator (concentrator)
Steam heating boilers with minimal makeup water needs, require the boiler gauge glass
to be tested ____.
1. quarterly
2. every shift
3. daily
4. annually
5. weekly -ANSWER✅✅✅✅5. weekly
To prime a pump you would:
1. verify that the suction valve is closed
2. fill the pump casing with the product to be pumped to vent the entrapped air out of the
pump casing prior to start up
3. verify that the breaker is open
4. vent the entrapped liquid out of the pump casing to fill it with air.
5. verify that the discharge valve is open -ANSWER✅✅✅✅2. fill the pump casing with
the product to be pumped to vent the entrapped air out of the pump casing prior to start
up
,Air receivers are required ____.
1. to have a safety valve installed
2. to have a sentinel valve installed
3. to have a surge valve installed
4. to have a rupture disc installed
5. to have a dewpoint analyzer installed -ANSWER✅✅✅✅1. to have a safety valve
installed
The machinist's hammer is also referred to as a ____.
1. thread hammer
2. precision hammer
3. flute hammer
4. ball peen hammer
5. micrometer -ANSWER✅✅✅✅4. ball peen hammer
A ____ is a device installed on a pump to protect bearings from stuffing box water
leakage.
1. sorbent
2. shaft sleeve
3. slinger
4. coupling
5. lantern ring -ANSWER✅✅✅✅3. slinger
____ in pumps is when the pressure in the suction line to the pump drops below the
vapour pressure of the liquid.
1. Purging
2. Priming
3. Surging
4. Hammering
5. Cavitation -ANSWER✅✅✅✅5. Cavitation
Plant fire suppression systems have ____ installed.
1. fire pumps
2. circulating water pumps
3. circulating oil pumps
4. chemical feed pumps -ANSWER✅✅✅✅1. fire pumps
Maintaining minimal usage of make-up water is the most effective way to keep ____
within the boiler.
1. swell and shrinkage from occurring
2. high concentrations of oxygen
3. carryover
4. high water levels
5. low concentrations of oxygen -ANSWER✅✅✅✅5. low concentrations of oxygen
An extraction pump is not a required auxiliary component on a ____.
, 1. condensing steam turbine
2. non-condensing steam turbine
3. diesel engine
4. compressor
5. reciprocating engine -ANSWER✅✅✅✅2. non-condensing steam turbine
When installing a ____ it must be sized to prevent the boiler pressure rising 6% above
the MAWP of the boiler.
1. check valve
2. boiler safety valve(s)
3. seal
4. try lever
5. low-water cut off -ANSWER✅✅✅✅2. boiler safety valve(s)
Two of the primary methods of ____ include the sulphite and sulphate process
1. attemperator
2. chemical pulping
3. chemical evaporating
4. corrosion prevention
5. cooking liquor -ANSWER✅✅✅✅2. chemical pulping
Crystallization may occur in situations where the ____ rises above the upper
concentration limit at the lower temperature.
1. solutions lithium bromide concentration
2. solutions freon concentration
3. solutions water concentration
4. solutions air concentration
5. solutions salt concentration -ANSWER✅✅✅✅5. solutions salt concentration
The lifting capacity of the ____ should always be verified before attempting a lift.
1. slings
2. pallet
3. lifted object
4. ratchet
5. bearings -ANSWER✅✅✅✅1. slings
____ is a measure of a lubricating oils ability to support various loads.
1. Viscosity
2. Flash Point
3. Fire Point
4. Pour Point
5. Neutralization Number -ANSWER✅✅✅✅1. Viscosity
During design calculations ____ is the absolute pressure expected at the pump suction.
1. net positive suction head available
2. net positive suction head
