Diesel Engine Questions with Answer

What is the diesel engine ?

How is a ship’s diesel engine started ?

On which cycle marine diesel engine works?

What diesel engine is better: Wartsila or MAN?

Thermodynamics: What is cut-off ratio? How does it affect the thermal efficiency of a diesel engine?

Why is a turbo charger used in diesel engines?

Why does diesel engine normally start with a black smoke?

How can a petrol engine be converted into a diesel engine?

Why is diesel engine oil black?

How are very large marine diesel engines started?

What is a four stroke diesel engine?

Will a diesel engine work if a spark plug is introduced in it?

What could be the cause of a diesel engine hunting?

What does it mean if a diesel engine throws white smoke?

Why do diesel engines not start when not used frequently?

Which lasts longer – indirect injection diesel engines or direct injection diesel engines?

How to bleed a diesel engine?

Why are diesel engines difficult to start when they are cold?

Why diesel engines have more vibration?

Why do diesel engines have heavier flywheel than corresponding petrol engines?

Can kerosene be used in both petrol and diesel engines?

How does combustion take place in a diesel engine?

Does a diesel engine have spark plugs?

What ignites the diesel in diesel engines?

Why does a Diesel engine stop when you turn off the ignition?

Why diesel engines are better than petrol engines?

What is the “compression ratio” in a diesel engine?

Can a diesel engine use a spark plug?

What is the rated speed and rated power of a diesel engine?

Why does a heavy vehicle have a diesel engine?

Why is a diesel engine called a constant pressure engine?

What could make a diesel engine produce white smoke?

Will diesel engines have knocking?

On which cycle marine diesel engine works?

“Which type of cycle is being used in diesel engine?”

On which cycle does diesel engine works?

What does blow-by gas in a diesel engine mean? How does it affect the performance of an engine?

Why is a spark plug not used in a diesel engine?

How many spark plugs does an 8-cylinder diesel engine have?

How does a 2-stroke diesel engine work?

Which engine is more powerful Diesel or petrol?

Why do diesel engines use injectors but not a carburetor?

How does a four-stroke diesel engine work?

What fuel can I use in a diesel engine?

Why are diesel engines more popular than petrol engines?

What happens if kerosene is induced in diesel engine?

Why is the compression ratio of a diesel engine higher than a petrol engine?

What are the advantages of turbocharging in a diesel engine?

How diesel engines work?

How do diesel engines run without spark plugs?

Why diesel engine has more valve overlap?

What gives a diesel engine that crackling sound?

Why is a diesel engine heavier than a petrol engine?

What will happen if we use petrol in a diesel engine?

What causes a diesel engine to smoke?

How do you explain the working of a four-stroke diesel engine?

What is the probable cause of diesel engine heavy vibration?

Why does a diesel engine make more noise compared to a petrol engine?

Why does a diesel engine have more efficiency than a petrol engine having the same “cc” as that of diesel?

Why does a diesel engine needs more maintenance than petrol engine?

Why are diesel engines larger than petrol engines?

What are the advantages of petrol engine over diesel engine?

What are the main differences of four stroke petrol engine and four stroke diesel engine?

What is the difference between diesel engine and petrol engine?

Why are diesel engines noisy?

What happens if we use diesel in a petrol engine and vice versa?

Which engine is more efficient, powerful and recommended? Diesel or petrol?

Which is worse for the engine, putting diesel in a “petrol car” or petrol in a “diesel car”?

How many valves does a diesel engine has?

Why do diesel engines have a higher compression ratio?

What causes a diesel engine to stop running?

Why is the exhaust from my diesel engine black smoke?

Why do petrol engines have higher horsepower, lower torque and accelerate faster than diesel engines?

Why is a carburetor not used in diesel engines?

What happens when petrol is poured in a diesel engine?

Generally a turbocharger is used for a diesel engine and a supercharger for petrol engine but can we use turbo in petrol engine and supercharger in diesel engine?

Why diesel engine produce more torque than petrol engines?

What are the major reasons that two-wheelers and motorbikes are not designed on diesel engines?

What is the difference between a normal diesel engine to turbo diesel engine?

Why is the petrol engine compression ratio low, compared to a diesel engine?

Why is two stroke diesel engine rarely used?

What is the function of a glow plug in a diesel engine?

What are the disadvantages of a 2-stroke diesel engine over a 4- stroke diesel engine?

Can we put petrol in a diesel engine?

Why do we not use a diesel engine in a sports car?

Why don’t two wheelers come with a diesel engine?

What if petrol used in diesel engine?

What are the advantages of a diesel engine?

Why is a diesel engine used for heavy load operation instead of a petrol engine?

Why is a turbocharger mostly used in diesel engines when compared to petrol engines?

Why diesel engine produces more power?

Why are diesel engines noisier than petrol engines?

Why does a diesel car not run on petrol?

What is a back compressor in a diesel engine?

Why we cannot use petrol in diesel engine?

How do you convert a gas engine to a diesel engine?

Which are more polluting: diesel engines or petrol engines?

Are diesel engines as reliable as they used to be?

What is the compression pressure in diesel engine?

Why aren’t Diesel engines used in Motor Bikes or Mopeds?

Difference between two stroke petrol and two stroke diesel engine?

Why turbocharging is not frequently used in petrol engines?

How does knocking happen in a diesel engine?

How do I remove air from a diesel engine injection system?

What is ignition delay in a diesel engine?