MEK Exit Exam • Set 4 Question 5 of 30

The purpose of Turbocharger in a Diesel engine is to _________

✓

Direct Answer

Option C: Increase air supply

The primary function of a turbocharger in a diesel engine is to increase the volume of air supplied to the cylinders. By using exhaust gas energy to drive a compressor, it forces more air into the combustion chamber, enhancing power output and efficiency.

All Options

A

Reduces friction

B

Turns turbo charger

C

Increase air supply (Correct Answer)

D

Gives power

Detailed Explanation & Context

The primary function of a turbocharger in a diesel engine is to increase the volume of air supplied to the cylinders. By using exhaust gas energy to drive a compressor, it forces more air into the combustion chamber, enhancing power output and efficiency.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Marine Engineering Knowledge (MEK).

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