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What is the main advantage of scram jet and ramjet engines?
They do not have moving parts (e.g. compressor blades, shaft, turbine blades) needed by turbojet engines, increasing reliability, reducing maintenance costs, and permitting them to operate at faster airspeeds. However neither can be used at low airspeeds at all, being a significant disadvantage as a different engine (e.g. turbojet, rocket) must also be provided for takeoff and landing.
How do you lower turbine differential expansion?
by controlling main steam flow
What is throttle pressure regulator of a steam turbine?
Essentially its the pressure prior to entering the turbine chamber via the MSV (main stop valve)
What are the main aspects of a wind turbine?
The main parts are the tower, the generator, the blades, the pitch regulator, the inverter and the maintenance men.
What is the difference between steam turbine and water turbine?
The difference is that geysers are way much hotter than the steam from hot springs. The geysers can give you 3rd degree burns. But so can the steam from hot springs if you're in there to long.
What is the purpose of a turbojet aircraft engine?
The main purpose of the turbojet aircraft engine is to provide enough power to operate larger planes. These turbojets make lengthier flight travel possible.
What are the 4 main sections of a turbine engine?
compressor section, diffuser section, burner section and turbine
What is the main advantage of scram jet and ramjet engines?
They do not have moving parts (e.g. compressor blades, shaft, turbine blades) needed by turbojet engines, increasing reliability, reducing maintenance costs, and permitting them to operate at faster airspeeds. However neither can be used at low airspeeds at all, being a significant disadvantage as a different engine (e.g. turbojet, rocket) must also be provided for takeoff and landing.
What are the parts of a engine in a helicopter?
The main parts are the turbine compressor and blades.
What are the advantages of free turbine engine over gas turbine engine?
A gas turbine engine will usually yield more power by weight than a piston engine. Main downside is that it can't be throttled very well. Energy efficiency isn't all that good to start with, and will drop right down if it has to be operated outside its optimum range.
What is the difference between a Gas turbine engine ignition system and a piston engine ignition system?
Main difference is that in a gas turbine, combustion is continuous. In a piston engine, combustion is pulsed.
What is the purpose of main engine?
The main source of propulsion.
What are The differences between a turbofan and a propeller?
A propeller is completely external and is the main source of propulsion for a airplane with a piston or turbojet engine. A turbofan is more enclosed and provides some propulsion along with also cooling the jet engine that is the main source of propulsion.
What is the purpose of warming up and preparations using the main engine?
The purpose of it is that it helps you know that the main engine is working and is in good condition before using it.
What are the main reason of turbine blade failure?
What are the main reason of turbine blade failure?
Difference between aux engine and main engine in a ship?
Maine engine(s) using for propulsion purpose.
What are the main differences between an engine and a turbine?
An engine typically converts fuel into mechanical energy through combustion, while a turbine uses a fluid or gas to generate rotational motion. Engines are commonly found in vehicles and machinery, while turbines are often used in power plants and aircraft engines.
