ABSA 4B TEST BANK Latest Update 2025-2026
1566 Questions and 100% Verified Correct
Answers Guaranteed A+
____ accumulation in the blowdown y-strainer is an indication that corrosion is present
in the system.
Silt
Debris
Rust
Sludge
Floc - CORRECT ANSWER: c
____ accumulation in the blowdown y-strainer is an indication that corrosion is present
in the system.
Silt
Floc
Sludge
Rust
Debris - CORRECT ANSWER: d
____ are added to the lubricating oil to allow the use at lower temperatures.
Viscosity index depressants
Viscosity number depressants
Floc point depressants
,Pour point depressants
Viscosity grade depressants - CORRECT ANSWER: d
____ are chemicals injected into the boiler feedwater to change scale forming salts into
sludge.
Organics
Amines
Chelants
Phosphates - CORRECT ANSWER: d
____ are chemicals injected into the boiler feedwater to change scale forming salts into
sludge.
Organics
Phosphates
Litmus
Amines
Chelants - CORRECT ANSWER: b
____ are commonly installed overhead because the radiant energy is directed towards
the floors.
Basin heaters
Radiator heaters
Infrared heaters
Furnaces
Convection heaters - CORRECT ANSWER: c
,____ are commonly referred to as semi-solid lubricants.
Condensation
Greases
Wax
Synthetics
Paraffins - CORRECT ANSWER: b
____ are considered basic.
Acidic solutions
Alkali solutions
Strong acids
PH ranges of 0 to 7.0
PH of 7.0 - CORRECT ANSWER: b
____ are considered basic.
Alkali solutions
Acidic solutions
PH ranges of 0 to 7.0
Strong acids
PH of 7.0 - CORRECT ANSWER: a
____ are designed into large air ducts to increase the inherent stiffness.
, Flanges
Butt connections
Circular sections
Diagonal creases
Thermocouples - CORRECT ANSWER: d
____ are installed in applications where the capability for the rotor to reverse rotational
direction is desired (example: ships).
Gasoline engines
Steam engines
Reciprocating engines
Diesel engines
Heat engine - CORRECT ANSWER: b
____ are installed in applications where the capability for the rotor to reverse rotational
direction is desired (example: ships).
Reciprocating engines
Heat engine
Steam engines
Gasoline engines
Diesel engines - CORRECT ANSWER: c
____ are installed on rotating shafts to prevent axial movement.
Roller bearings
Solid bearings
1566 Questions and 100% Verified Correct
Answers Guaranteed A+
____ accumulation in the blowdown y-strainer is an indication that corrosion is present
in the system.
Silt
Debris
Rust
Sludge
Floc - CORRECT ANSWER: c
____ accumulation in the blowdown y-strainer is an indication that corrosion is present
in the system.
Silt
Floc
Sludge
Rust
Debris - CORRECT ANSWER: d
____ are added to the lubricating oil to allow the use at lower temperatures.
Viscosity index depressants
Viscosity number depressants
Floc point depressants
,Pour point depressants
Viscosity grade depressants - CORRECT ANSWER: d
____ are chemicals injected into the boiler feedwater to change scale forming salts into
sludge.
Organics
Amines
Chelants
Phosphates - CORRECT ANSWER: d
____ are chemicals injected into the boiler feedwater to change scale forming salts into
sludge.
Organics
Phosphates
Litmus
Amines
Chelants - CORRECT ANSWER: b
____ are commonly installed overhead because the radiant energy is directed towards
the floors.
Basin heaters
Radiator heaters
Infrared heaters
Furnaces
Convection heaters - CORRECT ANSWER: c
,____ are commonly referred to as semi-solid lubricants.
Condensation
Greases
Wax
Synthetics
Paraffins - CORRECT ANSWER: b
____ are considered basic.
Acidic solutions
Alkali solutions
Strong acids
PH ranges of 0 to 7.0
PH of 7.0 - CORRECT ANSWER: b
____ are considered basic.
Alkali solutions
Acidic solutions
PH ranges of 0 to 7.0
Strong acids
PH of 7.0 - CORRECT ANSWER: a
____ are designed into large air ducts to increase the inherent stiffness.
, Flanges
Butt connections
Circular sections
Diagonal creases
Thermocouples - CORRECT ANSWER: d
____ are installed in applications where the capability for the rotor to reverse rotational
direction is desired (example: ships).
Gasoline engines
Steam engines
Reciprocating engines
Diesel engines
Heat engine - CORRECT ANSWER: b
____ are installed in applications where the capability for the rotor to reverse rotational
direction is desired (example: ships).
Reciprocating engines
Heat engine
Steam engines
Gasoline engines
Diesel engines - CORRECT ANSWER: c
____ are installed on rotating shafts to prevent axial movement.
Roller bearings
Solid bearings
