Engineering

Internal Combustion Engines (I.C. Engines) MCQs: 269 Questions & Answers in Engineering

269 Internal Combustion Engines (I.C. Engines) MCQs in Engineering with answers & explanations. Page 12. Practice objective questions for competitive exams,… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Internal Combustion Engines (I.C. Engines) MCQs: 269 Questions & Answers in Engineering

Pick up the wrong statement about supercharging

The reason for supercharging in any engine is to

For the same power developed in I.C. engines, the cheaper system is

In SI engines maximum flame speed is obtained when the equivalent ratio is between

In SI engines flame speed increases

The knock in diesel engine occurs due to

A stoichiometric air-fuel ratio is

Mechanical efficiency is the ratio of

Most commonly used lubrication system in automobiles is the

Crankcase ventilation, is provided

Friction that occurs between the layers of oil film is called

the most important property of the lubricant is

The maximum pressure in the lubrication system is controlled by

Detergents are oil additives used to

The lubricants commonly used in the automobiles are

Oil pressure in the dry sump lubrication system is around

For mep decreases when using

Blow by losses are

With increase in compression ratio, mechanical efficiency

Mist lubrication system is mainly used in

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