Internal Combustion Engines MCQs
Practice free Internal Combustion Engines multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 262 questions — no login required.
Question 82easy
Piston rings are plated with chromium, cadmium or phosphate in order to
Question 83easy
The top piston ring nearer to the piston crown is known as
Question 84easy
In order to prevent knock in the S.I. engines, the charge away from the spark plug should have
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Question 85easy
Diesel engines have low specific fuel consumption compared to petrol engine. This statement is
Question 86easy
To reduce the possibility of knock in the C.I. engines, the first elements of fuel and air should have
Question 87easy
According to Recardo's theory, detonation occurs due to
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Question 88easy
A fuel will detonate less if it has
Question 89easy
The knocking in diesel engines for given fuel, will be
Question 90easy
The ignition of charge by some hot surface in the engine cylinder before operation of spark plug is known as