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ABSA 4B EXAM Questions and Correct Answers/ Latest Update / Already Graded

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Exam (elaborations)

ABSA 4B EXAM Questions and Correct Answers/ Latest Update / Already Graded

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746 pages

2024/2025

Institution ABSA 4B

Course ABSA 4B

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ABSA 4B EXAM Questions and Correct Answers/ Latest Update / Already Graded

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ABSA 4B EXAM Questions and Correct
Answers/ Latest Update / Already Graded
Internal ____ is not required for dynamic type compressors.

seals

lubrication

pressure monitoring

corrosion monitoring

temperature monitoring

Ans: b

Low pressure or high pressure are the two primary classifications of
____.

centrifugal pumps

sump pumps

boilers

draft fans

pressure controllers

All rights reserved © 2025/ 2026 |

, Page |2

Ans: e

The boiler feedwater becomes increasingly ____ as it approaches the
measurement of zero.

acidic

neutral

softer

basic

alkaline

Ans: a

The following hydrocarbon(s) may be entrained in a natural gas
stream:

Propane

Butane

Ethane

Methane

All of the above

All rights reserved © 2025/ 2026 |

, Page |3

Ans: 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

Ans: e

Every shift the boiler water should be ____.

filled with dissolved solids

tested

condensed

replaced

evaporated

All rights reserved © 2025/ 2026 |

, Page |4

Ans: b

Sodium sulphite is a commonly used ____ in boilers.

oxygen scavenger

carbon dioxide scavenger

coagulant

pH inhibitor

flocculant

Ans: a

Cement may be used for the protective coating of a ____.

u-tube manometers

orifice plates

venturi tubes

pressure gauges

hot water storage tank

Ans: e

All rights reserved © 2025/ 2026 |

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Uploaded on: July 31, 2025
Number of pages: 746
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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