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Dear candidates you will find MCQ questions of Internal Combustion Engines (I.C. Engines) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 51.43K Points
Coach 

Q. 231) Crankcase ventilation, is provided

(A) to cool cylinder
(B) to cool crankcase
(C) to cool piston
(D) to remove blow by
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 232) the most important property of the lubricant is

(A) density
(B) viscosity
(C) thermal conductivity
(D) none of the above
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 233) The maximum pressure in the lubrication system is controlled by

(A) oil pump
(B) oil filter
(C) valve relief
(D) supply voltage
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 234) The lubricants commonly used in the automobiles are

(A) animal oils
(B) vegetable oils
(C) mineral oils
(D) cooking oils
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 235) Detergents are oil additives used to

(A) reduce viscosity
(B) increase fire point
(C) prevent sludge formation
(D) prevent foaming
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 236) Oil pressure in the dry sump lubrication system is around

(A) 5 bar - 10 bar
(B) 11 bar 15 bar
(C) 3 bar - 8 bar
(D) 1 bar
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 237) For mep decreases when using

(A) single cylinder engine
(B) smaller number of larger cylinders
(C) larger number of smaller cylinders
(D) none of the above
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 238) With increase in compression ratio, mechanical efficiency

(A) increases
(B) decreases
(C) remains constant
(D) compression ratio has nothing to do with ƞmech
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 239) Blow by losses are

(A) directly proportional to the inlet pressure
(B) inversely proportional to the inlet pressure
(C) proportional to the square root of inlet pressure
(D) none of the above
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M

Mr. Dubey • 51.43K Points
Coach 

Q. 240) Mist lubrication system is mainly used in

(A) four-stroke petrol engine
(B) four-stroke diesel engine
(C) two-stroke petrol engine
(D) Wankle engine
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Internal Combustion Engines (I.C. Engines) MCQs Set 1

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Internal Combustion Engines (I.C. Engines) MCQs Set 9

Internal Combustion Engines (I.C. Engines) MCQs Set 10

Internal Combustion Engines (I.C. Engines) MCQs Set 11

Internal Combustion Engines (I.C. Engines) MCQs Set 12

Internal Combustion Engines (I.C. Engines) MCQs Set 13

Internal Combustion Engines (I.C. Engines) MCQs Set 14

Internal Combustion Engines (I.C. Engines) MCQs Set 15

Internal Combustion Engines (I.C. Engines) MCQs Set 16

Internal Combustion Engines (I.C. Engines) MCQs Set 17

Internal Combustion Engines (I.C. Engines) MCQs Set 18

Internal Combustion Engines (I.C. Engines) MCQs Set 19

Internal Combustion Engines (I.C. Engines) MCQs Set 20

Internal Combustion Engines (I.C. Engines) MCQs Set 21

Internal Combustion Engines (I.C. Engines) MCQs Set 22

Internal Combustion Engines (I.C. Engines) MCQs Set 23

Internal Combustion Engines (I.C. Engines) MCQs Set 24

Internal Combustion Engines (I.C. Engines) MCQs Set 25

Internal Combustion Engines (I.C. Engines) MCQs Set 26

Internal Combustion Engines (I.C. Engines) MCQs Set 27

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