The knocking in diesel engines may be prevented by

Internal Combustion Engines
The knocking in diesel engines may be prevented by

Reducing the delay period

Increasing the inlet pressure of air

Raising the compression ratio

All of these

Reducing the delay period

Increasing the inlet pressure of air

Raising the compression ratio

All of these

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Internal Combustion Engines
The thermodynamic cycle on which the petrol engine works, is

Rankine cycle

Stirling cycle

Otto cycle

Joule cycle

Rankine cycle

Stirling cycle

Otto cycle

Joule cycle

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Internal Combustion Engines
Flash point of fuel oil is

Temperature at which 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

Temperature at which 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
Which of the following is false statement? Some of the methods used to reduce diesel smoke are as follows

Avoidance of overloading

Adherence to proper fuel specification

Using additives in the fuel

Increasing the compression ratio

Avoidance of overloading

Adherence to proper fuel specification

Using additives in the fuel

Increasing the compression ratio

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Internal Combustion Engines
Most high speed compression engines operate on

Diesel cycle

Otto cycle

Dual combustion cycle

Special type of air cycle

Diesel cycle

Otto cycle

Dual combustion cycle

Special type of air cycle

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Internal Combustion Engines
The rating of a diesel engine, with increase in air inlet temperature, will

Increase linearly

Decrease parabolically

Decrease linearly

Increase parabolically

Increase linearly

Decrease parabolically

Decrease linearly

Increase parabolically

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Internal Combustion Engines

Internal Combustion Engines The knocking in diesel engines may be prevented by

Internal Combustion Engines The thermodynamic cycle on which the petrol engine works, is

Internal Combustion Engines Flash point of fuel oil is

Internal Combustion Engines Which of the following is false statement? Some of the methods used to reduce diesel smoke are as follows

Internal Combustion Engines Most high speed compression engines operate on

Internal Combustion Engines The rating of a diesel engine, with increase in air inlet temperature, will

Internal Combustion Engines
The knocking in diesel engines may be prevented by

Internal Combustion Engines
The thermodynamic cycle on which the petrol engine works, is

Internal Combustion Engines
Flash point of fuel oil is

Internal Combustion Engines
Which of the following is false statement? Some of the methods used to reduce diesel smoke are as follows

Internal Combustion Engines
Most high speed compression engines operate on

Internal Combustion Engines
The rating of a diesel engine, with increase in air inlet temperature, will