Mechanical Engineering - IC Engines and Nuclear Power Plants - Discussion

Discussion Forum : IC Engines and Nuclear Power Plants - Section 1 (Q.No. 2)
2.
The diesel engines are also known as __________ engines.
compression ignition
spark ignition
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
33 comments Page 2 of 4.

Armaan said:   1 decade ago
The compression ration for diesel fuel is quite less as compared to petrol engine and gets burnt without spark merely by compression so are called compression engines.

Rakesh Gupta said:   1 decade ago
In the compression ignition engine air fuel mixture burn due to high compression ratio, compressed air temperature higher than self ignition temperature of fuel.

Sundadarajan.s said:   1 decade ago
Compressing in a closed cylinder air gots maximum temperature perhaps fuel is high pressurised injected in a closed cylinder that causes combustible take place.

Amol said:   10 years ago
The ignition of diesel is takes place due to high temperature. And pressure of compressed air hence it is also called as compression ignition engine.

Ram said:   1 decade ago
In diesel engine air is first compressed to ignition temperature of the fuel to be injected and then fuel is injected into the combustion chamber.

Abhi said:   1 decade ago
In diesel engine due to compression of air only the pressure and temp of air increases and when fuel is sprayed instant ignition takes place.

Diva said:   1 decade ago
Diesel engines are compression engines because the fuel will burnt due to the temperature rise in the fuel at the end of compression stroke.

Kumarfrmkmm said:   1 decade ago
Very high pressure is created in the clearance volume to burn fuel itself. Fuel is hard compressed, hence it is compression ignition system.

Mukeshgopan said:   1 decade ago
Yes of course the diesel engine are also know as the compression engine, and so only the compression ratio of the diesel engine are high.

Mr.Akshaya said:   1 decade ago
Diesel has cetane number those fuels have cetane number,very high compressed need to burn the fuels so diesel engines are C.I engines.


Post your comments here:

Your comments will be displayed after verification.