Fuel Supply System — Part 2 MCQs with Explanations

Increase of air velocity is the correct answer to “The venturi in the carburettor causes”. This question is standard in competitive examination syllabi for Fuel Supply System.

Catalytically reformed gasoline is the correct answer to “A straight-run gasoline can be reformed by catalytic means, the product is known as . . . . . . . .”. This question is standard in competitive examination syllabi for Fuel Supply System.

Heat of compression is the correct answer to “The diesel fuel is ignited in a diesel engine by”. This question is standard in competitive examination syllabi for Fuel Supply System.

True is the correct answer to “In an electronic fuel injection system, the ECU calculates the optimum fuel injection volume for the current engine condition based on data from a wide range of sensor, and it injects this volume of fuel into the intake manifold at the optimum timing.”. This question is standard in competitive examination syllabi for Fuel Supply System.

Air-fuel mixture is the correct answer to “The throttle valve controls the supply of”. This question is standard in competitive examination syllabi for Fuel Supply System.

Accelerates auto-ignition is the correct answer to “Normal heptane”. This question is standard in competitive examination syllabi for Fuel Supply System.

To maintain a constant head fuel is the correct answer to “The main function of the float chamber in carburettor is”. This question is standard in competitive examination syllabi for Fuel Supply System.

All are correct is the correct answer to “The basic type of fuel-injection system are”. This question is standard in competitive examination syllabi for Fuel Supply System.

100 is the correct answer to “Octane number of iso-octane is”. This question is standard in competitive examination syllabi for Fuel Supply System.

Calorific value is the correct answer to “The amount of heat generated per kg of fuel is known as”. This question is standard in competitive examination syllabi for Fuel Supply System.

Multi cylinder engines is the correct answer to “Morse test is conducted on”. This question is standard in competitive examination syllabi for Fuel Supply System.

Gravity feed system is the correct answer to “Which system is comparatively cheap”. This question is standard in competitive examination syllabi for Fuel Supply System.

25% is the correct answer to “An average crude oil yields about . . . . . . . . percentage of straight run gasoline.”. This question is standard in competitive examination syllabi for Fuel Supply System.

Gear driven from the engine camshaft is the correct answer to “The diesel injection pump is usually driven by a”. This question is standard in competitive examination syllabi for Fuel Supply System.

Multi-point Fuel Injection is the correct answer to “In internal combustion engine terminology, MPFI stands for”. This question is standard in competitive examination syllabi for Fuel Supply System.

True is the correct answer to “The impeller type electric fuel pump consists of a pump casing, a DC motor, an impeller, a relief valve, and a check valve.”. This question is standard in competitive examination syllabi for Fuel Supply System.

To reduce its detonation tendency is the correct answer to “Dopes is added to the engine fuel”. This question is standard in competitive examination syllabi for Fuel Supply System.

Air and petrol mixture is the correct answer to “Function of carburettor is to supply”. This question is standard in competitive examination syllabi for Fuel Supply System.

S. U. carburettor is the correct answer to “The example of variable venturi carburettor is”. This question is standard in competitive examination syllabi for Fuel Supply System.

Rotating the cam ring is the correct answer to “The fuel injection timing in a distributor type pump is controlled by”. This question is standard in competitive examination syllabi for Fuel Supply System.

Unbalanced is the correct answer to “If the pressure above the fuel in the float chamber is atmospheric pressure, the carburettor is said to be”. This question is standard in competitive examination syllabi for Fuel Supply System.

Supercharging is the correct answer to “The process of supplying the intake air to the engine cylinder at a density more than the density of the surrounding atmosphere is known as”. This question is standard in competitive examination syllabi for Fuel Supply System.

Atomization is the correct answer to “What is the mechanical breaking-up of the liquid fuel into small particles”. This question is standard in competitive examination syllabi for Fuel Supply System.

Engine speed is the correct answer to “Knocking tendency in an SI engine reduces with increasing”. This question is standard in competitive examination syllabi for Fuel Supply System.

Increases is the correct answer to “If the air filter is removed in petrol engine the air/fuel ratio will”. This question is standard in competitive examination syllabi for Fuel Supply System.

Both A and B is the correct answer to “The intake manifold is a . . . . . . . . tube for carrying the air fuel mixture from the carburettor to the engine intake port.”. This question is standard in competitive examination syllabi for Fuel Supply System.

Downdraft type is the correct answer to “The most commonly used carburettor is”. This question is standard in competitive examination syllabi for Fuel Supply System.

Petrol or oil is the correct answer to “Vocational petrol is a mixture of”. This question is standard in competitive examination syllabi for Fuel Supply System.

Cruising is the correct answer to “The lean air-fuel mixture is required for”. This question is standard in competitive examination syllabi for Fuel Supply System.

Vaporization is the correct answer to “What is the change of state of the fuel from liquid to vapour”. This question is standard in competitive examination syllabi for Fuel Supply System.