ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
,ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
,ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
, ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
a
Sodium sulphite is a commonly used ____
in boilers.
oxygen scavenger
carbon dioxide scavenger
coagulant
pH inhibitor
flocculant
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
b
Internal ____ is not required for dynamic
type compressors.
seals
lubrication
pressure monitoring
corrosion monitoring
temperature monitoring
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
,ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
e
Low pressure or high pressure are the two
primary classifications of ____.
centrifugal pumps
sump pumps
boilers
draft fans
pressure controllers
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
a
The boiler feedwater becomes increasingly
____ as it approaches the measurement of
zero.
acidic
neutral
softer
basic
alkaline
,ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
The following hydrocarbon(s) may be
entrained in a natural gas stream:
Propane
Butane
Ethane
Methane
All of the above
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
, ABSA 4B EXAM REAL 2000+ QUESTIONS & ANSWERS 2025/2026
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
e
Although ____ is created, high viscosity
oils are still preferred for low speed/high
load systems.
lower floc point oils
lower oil friction
high pour point oils
high velocity oils
higher oil friction
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
b
Every shift the boiler water should be ____.
filled with dissolved solids
tested
condensed
replaced
evaporated
a
Sodium sulphite is a commonly used ____
in boilers.
oxygen scavenger
carbon dioxide scavenger
coagulant
pH inhibitor
flocculant
