Can a diesel engine run in space?

Would a diesel engine work in space?

Absolutely – if you design it for no gravity (fuel injection systems are common, use pressurized fuel and oxidizer tanks) and BRING YOUR OWN OXYGEN as well as a way to get it into the engine. Fuel cells however are more efficient, and have been widely used in space for many years.

Can an internal combustion engine run in space?

CARS in space are nothing new. The Lunar Roving Vehicle helped Apollo Astronauts roll around the lunar landscape like the boss legends they are. But the whole zero-gravity and lack of oxygen means an internal combustion engine has never orbited the earth – at least not a functioning one.

Would a car engine work in space?

No. Ignition requires fuel and air. … But the reason combustion engines are useful is because they can scavenge oxygen out of the air using the power of compression.

What is not a part of diesel engine?

A penstock is not a part of diesel engine power plant.

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Do diesels need to be driven hard?

They can be driven gently if you like, but diesel was like to operate under heat and pressure, and that’s where they do their best work. They can be driven gently if you like, but diesel was like to operate under heat and pressure, and that’s where they do their best work.

Why do diesels get louder with age?

The engine makes more sound than a traditional fuel engine because the fuel is filtered less and has more particles inside the fuel. Older diesel engines are usually much louder than new engines, because newer technology has enabled the engines to run much softer.

Would an internal combustion engine run on Mars?

They wouldn’t work. Cars powered by internal combustion engines require air to do the combusting. The atmosphere on mars is too thin and lacking in oxygen to allow any such design to work. Any vehicle that would work by burning fuel would need to carry its own oxygen supply or another oxidizer to work on Mars.

Which is not used in CL engine?

9. Why methanol is not used in CI engine? Explanation: Methanol is not used in CI engines because of its high octane number and low cetane number.

3. Which of the following does not relate to spark ignition engine? Explanation: Fuel injector is not related to spark ignition engine as there is no fuel injection in spark ignition engine.

How do rockets fire in space without oxygen?

If there is no oxygen in space, how do rockets ignite their engines? Rockets carry an oxidizer, often in the form of liquid oxygen, to burn their engine fuel. That’s the fundamental difference between rockets and jets; the latter get oxygen from the air.

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Can rockets accelerate in space?

In space, rockets zoom around with no air to push against. … Rockets and engines in space behave according to Isaac Newton’s third law of motion: Every action produces an equal and opposite reaction. When a rocket shoots fuel out one end, this propels the rocket forward — no air is required.

Can a car work in a vacuum?

So, in short and theoretically speaking, while a car powered by an alternate source of energy IE electric, Solar or even Hydrogen cell powered (contained cell reaction in an encased environment) cars can be driven in a vacuum, the IC engine would require a contained Oxygen source for combustion to generate any form of …

What compression should a diesel engine have?

On a healthy diesel engine, good compression usually falls between 275 to 400 psi, with a variation of no more than 10 percent between any two cylinders.

What are the problems with diesel engines?


  • Difficult start. As a diesel owner, you know that they may crank a bit when started. …
  • Lack of power. Lack of power in a diesel pickup is a common fuel-related problem. …
  • Contaminated fuel. …
  • Faulty lead/acid storage battery. …
  • Black exhaust. …
  • Oil oxidation. …
  • Incorrect weight viscosity. …
  • An overabundance of noise.

What makes a diesel engine fire?

The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to the mechanical compression; thus, the diesel engine is a so-called compression-ignition engine (CI engine).

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