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The two main types of rocket engines are Solid fuel rocket engines and Liquid fuel rocket engines.
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As regards the main engines on the rocket, there is an ignitor associated with each rocket motor. An internal "blowtorch" of fuel and oxidizer in each engine is ignited with spark plugs.
It depends. Some rocket engines have a single stage, some have 3 or more. Staging allows for the overall weight of the vehicle to be reduced by dropping off parts of the rocket and continuing on with smaller rocket engines and less fuel.
it bad
MULTISTAGE rocket ENGINES have MORE than A single STAGE and ARE more EFFICIENT in ACCELERATING the ROCKET................
dnt knw
Answer The Space Shuttle is a rocket. By definition, a Rocket is a vehicle that burns gas that it carries with it. Where as, a jet airplane burns the oxygen from the air and is not a rocket. The Rocket when it is launched has a liquid fuel rocket engines at the back end of it. It also has two long, solid fuel rocket engines that separate after launch. But the space shuttle is pulled by a rocket.
The two main types of rocket engines are Solid fuel rocket engines and Liquid fuel rocket engines.
A single stage rocket consists of only a single set of rocket engines and fuel containers. This assembly is used for the entire journey. A multistage rocket consists of several sets of engines and fuel containers that are used in succession. When the fuel of one stage is spent it detaches from the rocket to get rid of the weight and the next set of engines is ignited. Multistage rockets are far more efficient at getting things into space.
A rocket is cooler:)
A rocket explodes and a jet doesnt.
Rocket engines are not air breathing engines and hence they can be propelled into space.
Rocket engine
A plane needs air, a rocket doesn't.
a rpg has no guidance system and is a rocket propelled grenade
More bottom end torque!