The normal heptane (C₇H₁₆) is given a rating of ________ octane number.

Internal Combustion Engines
The normal heptane (C₇H₁₆) is given a rating of ________ octane number.

100

50

0

120

100

50

0

120

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Internal Combustion Engines
A diesel engine is ___ as compared to petrol engine, both running at rated load.

Equally efficient

None of the listed here

More efficient

Less efficient

Equally efficient

None of the listed here

More efficient

Less efficient

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Internal Combustion Engines
If petrol is used in a diesel engine, then

Low power will be produced

Efficiency will be low

Higher knocking will occur

Black smoke will be produced

Low power will be produced

Efficiency will be low

Higher knocking will occur

Black smoke will be produced

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Internal Combustion Engines
The function of a distributor in a coil ignition system of I.C. engines is

To distribute spark

To time the spark

To distribute power

To distribute current

To distribute spark

To time the spark

To distribute power

To distribute current

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Internal Combustion Engines
Supercharging is the process of

Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere

Providing forced cooling air

Injecting excess fuel for raising more loads

Supplying compressed air to remove combustion products fully

Supplying the intake of an engine with air at a density greater than the density of the surrounding atmosphere

Providing forced cooling air

Injecting excess fuel for raising more loads

Supplying compressed air to remove combustion products fully

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Internal Combustion Engines
Flash point of fuel oil is

Temperature at which it catches fire without external aid

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

Temperature at which it solidifies or congeals

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

Temperature at which it catches fire without external aid

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

Temperature at which it solidifies or congeals

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

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Internal Combustion Engines

Internal Combustion Engines The normal heptane (C₇H₁₆) is given a rating of ________ octane number.

Internal Combustion Engines A diesel engine is ___ as compared to petrol engine, both running at rated load.

Internal Combustion Engines If petrol is used in a diesel engine, then

Internal Combustion Engines The function of a distributor in a coil ignition system of I.C. engines is

Internal Combustion Engines Supercharging is the process of

Internal Combustion Engines Flash point of fuel oil is

Internal Combustion Engines
The normal heptane (C₇H₁₆) is given a rating of ________ octane number.

Internal Combustion Engines
A diesel engine is ___ as compared to petrol engine, both running at rated load.

Internal Combustion Engines
If petrol is used in a diesel engine, then

Internal Combustion Engines
The function of a distributor in a coil ignition system of I.C. engines is

Internal Combustion Engines
Supercharging is the process of

Internal Combustion Engines
Flash point of fuel oil is