The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is

Internal Combustion Engines
The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is

More

Less

May be more or less depending on engine capacity

Same

More

Less

May be more or less depending on engine capacity

Same

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Internal Combustion Engines
Volatility of diesel fuel oil is

It catches fire without external aid

Minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame

Indicated by 90% distillation temperature, i.e., when 90% of sample oil has distilled off

Temperature at which it solidifies or congeals

It catches fire without external aid

Minimum temperature to which oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame

Indicated by 90% distillation temperature, i.e., when 90% of sample oil has distilled off

Temperature at which it solidifies or congeals

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Internal Combustion Engines
A hydraulic ram is a device used to

To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height

Store the energy of water

Increase the pressure of water

To lift water from deep wells

To lift small quantity of water to a greater height when a large quantity of water is available at a smaller height

Store the energy of water

Increase the pressure of water

To lift water from deep wells

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Internal Combustion Engines
The air standard efficiency of an I.C. engine depends on

Compression ratio

Fuel used

None of these

Speed of engine

Compression ratio

Fuel used

None of these

Speed of engine

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Internal Combustion Engines
In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.

Above

Equal to

None of these

Below

Above

Equal to

None of these

Below

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Internal Combustion Engines
The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine.

High

Low

Very low

Very high

High

Low

Very low

Very high

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Internal Combustion Engines

Internal Combustion Engines The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is

Internal Combustion Engines Volatility of diesel fuel oil is

Internal Combustion Engines A hydraulic ram is a device used to

Internal Combustion Engines The air standard efficiency of an I.C. engine depends on

Internal Combustion Engines In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.

Internal Combustion Engines The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine.

Internal Combustion Engines
The air requirement of a petrol engine during starting compared to theoretical air required for complete combustion is

Internal Combustion Engines
Volatility of diesel fuel oil is

Internal Combustion Engines
A hydraulic ram is a device used to

Internal Combustion Engines
The air standard efficiency of an I.C. engine depends on

Internal Combustion Engines
In a four stroke cycle petrol engine, the pressure inside the engine cylinder during the suction stroke is __________ the atmospheric pressure.

Internal Combustion Engines
The working pressure and temperature inside the cylinder of an internal combustion engine is _________ as compared to a steam engine.