SPM MPPPU Practice Questions - Sijil Pelajaran Malaysia (SPM) Menservis Peralatan Penyejukan dan Penyamanan Udara - Mata Pelajaran Vokasional (MPV), Subject Code 7108 Exam - SPM MPPPU Practice Questions - Sijil Pelajaran Malaysia (SPM) Menservis Peralatan Penyejukan dan Penyamanan Udara - Mata Pelajaran Vokasional (MPV), Subject Code 7108 Exam

Question 1

In an RAC (refrigeration and air-conditioning) workshop, what is the main purpose of following workshop safety rules and procedures when servicing equipment?

To complete jobs faster by skipping steps that seem unnecessary To prevent accidents and ensure servicing work is carried out in a systematic, controlled manner To reduce the number of tools a technician needs to own To avoid the cost of buying personal protective equipment

Correct Answer:

To prevent accidents and ensure servicing work is carried out in a systematic, controlled manner

Question 2

Which combination of personal protective equipment is most important when charging or recovering liquid refrigerant?

A raincoat and rubber boots Safety goggles and refrigerant-resistant gloves to protect against frostbite and eye splash Ear muffs and a dust mask A high-visibility vest only

Correct Answer:

Safety goggles and refrigerant-resistant gloves to protect against frostbite and eye splash

Question 3

Why is a tube cutter preferred over a hacksaw when cutting copper refrigeration tubing?

A tube cutter is always faster regardless of tube size A tube cutter gives a clean, square cut with minimal burr and no loose metal filings entering the tube A tube cutter can cut through steel brackets as well as copper A tube cutter does not require any follow-up reaming

Correct Answer:

A tube cutter gives a clean, square cut with minimal burr and no loose metal filings entering the tube

Question 4

What is the purpose of reaming a copper tube immediately after cutting it?

To polish the outside surface of the tube To remove the internal burr left by cutting so refrigerant flow is not restricted To increase the tube's outside diameter for a swaged joint To pre-flare the tube end

Correct Answer:

To remove the internal burr left by cutting so refrigerant flow is not restricted

Question 5

On a standard refrigeration manifold gauge set, what does the blue hose and gauge represent?

The high-pressure (discharge) side The low-pressure (suction) side The refrigerant charging hose only The vacuum pump connection only

Correct Answer:

The low-pressure (suction) side

Exam overview

About this Exam

Prepare with the SPM MPPPU Practice Questions - Sijil Pelajaran Malaysia (SPM) Menservis Peralatan Penyejukan dan Penyamanan Udara - Mata Pelajaran Vokasional (MPV), Subject Code 7108 Exam practice quiz. This question bank includes 100 questions covering refrigeration, refrigerant, copper, tube, and main. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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SPM MPPPU Practice Questions - Sijil Pelajaran Malaysia (SPM) Menservis Peralatan Penyejukan dan Penyamanan Udara - Mata Pelajaran Vokasional (MPV), Subject Code 7108 Exam

This practice set contains 100 questions from the matching question bank and focuses on refrigeration, refrigerant, copper, tube, and main. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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About this Exam

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SPM MPPPU Practice Questions - Sijil Pelajaran Malaysia (SPM) Menservis Peralatan Penyejukan dan Penyamanan Udara - Mata Pelajaran Vokasional (MPV), Subject Code 7108 Exam

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