The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to

Internal Combustion Engines
The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to

All of these

Inject fuel at a high velocity to facilitate atomization

Ensure that penetration is not high

Inject fuel in a chamber of high pressure at the end of compression stroke

All of these

Inject fuel at a high velocity to facilitate atomization

Ensure that penetration is not high

Inject fuel in a chamber of high pressure at the end of compression stroke

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Internal Combustion Engines
The maximum temperature in the I.C. engine cylinder is of the order of

1500-2000Â°C

2000-2500Â°C

1000-1500Â°C

500-1000Â°C

1500-2000Â°C

2000-2500Â°C

1000-1500Â°C

500-1000Â°C

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

Efficiency will be low

Higher knocking will occur

Low power will be produced

Black smoke will be produced

Efficiency will be low

Higher knocking will occur

Low power will be produced

Black smoke will be produced

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Internal Combustion Engines
Which one of the following engines will have heavier flywheel than the remaining ones?

30 kW two-stroke petrol engine running at 1500 r.p.m.

30 kW four-stroke diesel engine running at 750 r.p.m.

30 kW two-stroke diesel engine running at 750 r.p.m.

30 kW four-stroke petrol engine running at 1500 r.p.m.

30 kW two-stroke petrol engine running at 1500 r.p.m.

30 kW four-stroke diesel engine running at 750 r.p.m.

30 kW two-stroke diesel engine running at 750 r.p.m.

30 kW four-stroke petrol engine running at 1500 r.p.m.

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Internal Combustion Engines
Alpha-methyl-naphthalene (C₁₁ H₁₀) has a cetane number of

120

0

50

100

120

0

50

100

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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.

Very high

Low

Very low

High

Very high

Low

Very low

High

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Internal Combustion Engines

Internal Combustion Engines The injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to

Internal Combustion Engines The maximum temperature in the I.C. engine cylinder is of the order of

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

Internal Combustion Engines Which one of the following engines will have heavier flywheel than the remaining ones?

Internal Combustion Engines Alpha-methyl-naphthalene (C₁₁ H₁₀) has a cetane number of

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 injector nozzle of a compression ignition engine is required to inject fuel at a sufficiently high pressure in order to

Internal Combustion Engines
The maximum temperature in the I.C. engine cylinder is of the order of

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

Internal Combustion Engines
Which one of the following engines will have heavier flywheel than the remaining ones?

Internal Combustion Engines
Alpha-methyl-naphthalene (C₁₁ H₁₀) has a cetane number of

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