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Which type of rocket propulsion system stores fuel and oxidizer separately and combines them in a combustion chamber?
- a)Liquid Propellants
- b)Solid Propellants
- c)Hybrid Propellants
- d)Hypergolic Propellants
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Which type of rocket propulsion system stores fuel and oxidizer separa...
Liquid Propellants
Liquid propellant rocket engines store fuel and oxidizer separately in tanks and combine them in a combustion chamber to produce thrust. This type of propulsion system is commonly used in modern rockets due to its efficiency and controllability.
How it works
- In a liquid propellant rocket engine, the fuel and oxidizer are stored in separate tanks.
- The fuel and oxidizer are pumped into a combustion chamber where they mix and ignite to produce high-pressure gases.
- The gases are expelled through a nozzle at the back of the rocket, producing thrust that propels the rocket forward.
Advantages
- Liquid propellant engines offer precise control over thrust, allowing for greater maneuverability and efficiency.
- They can be throttled up or down during flight, providing flexibility in mission planning.
- Liquid propellants generally offer higher specific impulse compared to solid propellants, resulting in better overall performance.
Disadvantages
- Liquid propellant rocket engines are more complex and expensive to design and manufacture compared to solid propellant engines.
- They require more maintenance and ground support equipment due to the need for fueling and pressurization systems.
- Handling and storing liquid propellants can be hazardous and require careful safety measures.
In conclusion, liquid propellant rocket engines are a popular choice for modern rockets due to their efficiency, controllability, and performance advantages. They play a crucial role in space exploration and satellite deployment missions.
Liquid propellant rocket engines store fuel and oxidizer separately in tanks and combine them in a combustion chamber to produce thrust. This type of propulsion system is commonly used in modern rockets due to its efficiency and controllability.
How it works
- In a liquid propellant rocket engine, the fuel and oxidizer are stored in separate tanks.
- The fuel and oxidizer are pumped into a combustion chamber where they mix and ignite to produce high-pressure gases.
- The gases are expelled through a nozzle at the back of the rocket, producing thrust that propels the rocket forward.
Advantages
- Liquid propellant engines offer precise control over thrust, allowing for greater maneuverability and efficiency.
- They can be throttled up or down during flight, providing flexibility in mission planning.
- Liquid propellants generally offer higher specific impulse compared to solid propellants, resulting in better overall performance.
Disadvantages
- Liquid propellant rocket engines are more complex and expensive to design and manufacture compared to solid propellant engines.
- They require more maintenance and ground support equipment due to the need for fueling and pressurization systems.
- Handling and storing liquid propellants can be hazardous and require careful safety measures.
In conclusion, liquid propellant rocket engines are a popular choice for modern rockets due to their efficiency, controllability, and performance advantages. They play a crucial role in space exploration and satellite deployment missions.
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Community Answer
Which type of rocket propulsion system stores fuel and oxidizer separa...
Liquid propellants store fuel and oxidizer separately in tanks and combine them in a combustion chamber for propulsion. This allows for precise control of the engine, including throttling and restarting.
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Which type of rocket propulsion system stores fuel and oxidizer separately and combines them in a combustion chamber?a)Liquid Propellantsb)Solid Propellantsc)Hybrid Propellantsd)Hypergolic PropellantsCorrect answer is option 'A'. Can you explain this answer?
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