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Internal Combustion Engines (I.C. Engines) MCQs | Page - 6

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. 51) L-MPFI system uses

(A) port injection
(B) direct injection
(C) manifold injection
(D) throttle body injection
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M

Mr. Dubey • 51.43K Points
Coach

Q. 52) D-MPFI system uses

(A) port injection
(B) manifold injection
(C) direct injection
(D) throttle body injection
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M

Mr. Dubey • 51.43K Points
Coach

Q. 53) Common rail injection system uses injection pressures of the order

(A) 100-200 bar
(B) 200-400 bar
(C) 400-600 bar
(D) 1500 bar
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M

Mr. Dubey • 51.43K Points
Coach

Q. 54) Continuous injection system usually has

(A) plunger pump
(B) rotary pump
(C) gear pump
(D) vane pump
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M

Mr. Dubey • 51.43K Points
Coach

Q. 55) The cold start injector

(A) maintain stoichiometric air-fuel ratio
(B) provides lean air-fuel ratio
(C) gives rich air-fuel ratio
(D) is not used for any of the above functions
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M

Mr. Dubey • 51.43K Points
Coach

Q. 56) ECU is an electronic injection system used for

(A) calculating the appropriate injection timing
(B) meeting only certain operating conditions
(C) closing the injection valve only
(D) none of the above
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M

Mr. Dubey • 51.43K Points
Coach

Q. 57) With EFI (ELECTRONIC FUEL INJECTION) of diesel engines

(A) sharp start and stop is not possible
(B) very high injection pressure can be obtained
(C) sudden cylinder cut-off is impossible
(D) diagnostic properties are poor
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M

Mr. Dubey • 51.43K Points
Coach

Q. 58) EFI system can achieve

(A) proper injection timing
(B) proper injection quantity
(C) proper injection pressure
(D) all of the above
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M

Mr. Dubey • 51.43K Points
Coach

Q. 59) The first vehicle in India equipped with MPFI system in Indian automobile industry

(A) Tata Indica
(B) Daewoo Matiz
(C) Maruti Alto
(D) Chevrolet spark
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M

Mr. Dubey • 51.43K Points
Coach

Q. 60) The fuel in diesel engine is normally injected at pressure of

(A) 5-10 kg/cm2
(B) 20-25 kg/cm2
(C) 60-80 kg/cm2
(D) 90-130 kg/cm2
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