What are the basic sections of a turbine engine?
The basic sections of a turbine engine are the intake, the compressor, the combustion chamber, the turbine and the exhaust section.
The basic sections of a turbine engine are the intake, the compressor, the combustion chamber, the exhaust and the exhaust section.
The basic sections of a turbine engine are the intake, the compressor, the combustion chamber, the turbo and the exhaust section.
The basic sections of a turbine engine are the intake, the compressor, the combustion chamber, the fan blades and the exhaust section.
What is the basic description of the functioning of a turbine engine?
Air is drawn (or rammed), via the intake, into a multi-stage compressor, fuel is added and ignited in the combustor, and the air is expanded through the turbine stages before being expelled out the back of the engine
Air is drawn (or rammed), via the intake, into a multi-stage compressor, fuel is added and ignited in the combustor, and the air is compressed through the turbine stages before being expelled out the back of the engine
Air is drawn (or rammed), via the intake, into a one-stage compressor, fuel is added and ignited in the combustor, and the air is compressed through the turbine stages before being expelled out the back of the engine
Air is drawn (or rammed), via the intake, into a one-stage compressor, fuel is added and ignited in the combustor, and the air is expanded through the turbine stages before being expelled out the back of the engine
How is Newtons second law mathematically expressed?
F = Ma
E = Mc2
M = F/a
A = F/m
What is newtons third law?
For every action there is an equal and opposite reaction
Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it.
The relationship between an object's mass m, its acceleration a, and the applied force F is F = ma. Acceleration and force are vectors (as indicated by their symbols being displayed in slant bold font); in this law the direction of the force vector is the same as the direction of the acceleration vector.
What is Charles' law?
Charles law states that at a constant pressure, the volume of a given mass of gas is directly proportional to its absolute temperature
Charles law states that at a constant density, the volume of a given mass of gas is directly proportional to its absolute temperature
Charles law states that at a constant pressure, the volume of a given mass of gas is directly proportional to its absolute pressure
Charles law states that at a constant pressure, the volume of a given mass of gas is directly proportional to its absolute density
What is Boyles law?
Boyles law states that at a constant temperature, the pressure and the volume of a gas are inversely proportional.
Boyles law states that at a constant temperature, the pressure and the volume of a gas are directly proportional.
Boyles law states that at a constant temperature, the pressure and the volume of a liquid are directly proportional.
Boyles law states that at a constant temperature, the pressure and the volume of a liquid are inversely proportional.
How does the temperature, density, pressure and velocity of a gas flow vary through a convergent duct at subsonic speed?
Temperature, density and pressure reduce and velocity increases.
Temperature, density and pressure increase and velocity reduces.
Temperature, density and pressure reduce and velocity stays the same.
Temperature, density and pressure reduce and velocity reduces.
How does the temperature, density, pressure and velocity of a gas flow vary through a divergent duct at subsonic speed?
Temperature, density and pressure increase and velocity reduces
Temperature, density and pressure reduce and velocity reduces
Temperature, density and pressure increase and velocity increase
Temperature, density and pressure reduce and velocity increases
How does the temperature, density, pressure and velocity of a gas flow vary through a convergent duct at super sonic speed?
Temperature, density and pressure increase and velocity increases
How does the temperature, density, pressure and velocity of a gas flow vary through a divergent duct at super sonic speed?
Temperature, density and pressure increases and velocity increases
Temperature, density and pressure increases and velocity reduces
Where does the subsonic flow decrease in velocity and increase in pressure
Through a divergent duct
Through a convergent duct
Where does subsonic flow increase in velocity and decrease in pressure?
Where does super sonic flow increase in velocity and decrease in pressure?
Where does super sonic flow decrease in velocity and increase in pressure?
Convergent duct
Divergent duct
What property is exhibited by accelerating gas flow?
That the total energy is constant.
That the total energy is increases.
That the total energy is decreases.
Where is a turbofan is the pressure the highest?
In the diffuser.
Exiting the exhaust
In the compression chamber
In the combustion chamber
Where in a turbofan engine is the gas velocity highest?
In the intake
Exiting the exhaust nozzle
In the compression axials
Where in a turbine engine is the gas temperature the highest?
At the exhaust nozzle
Just before the exhaust nozzle
At the flame in the combustion chamber
Just after the air reaches it highest pressure
How does gas pressure vary as it passes through the combustion chamber?
It remains nearly constant, reducing very slightly due to construction ineffecies
It increases
It decreases
It increases then decreases as it passes through the combustion chamber
How does gas temperature and velocity vary as it passes through the combustion chamber?
Temperature and velocity both increase.
Temperature and velocity both decrease.
Temperature increases and velocity decreases.
Temperature decreases and velocity increases
How does gas pressure, temperature and velocity vary as it passes through the turbine section?
Pressure and temperature progressively reduce, and velocity increases through the nozzle guide vanes and stators and reduces through the turbine blades.
Pressure and temperature progressively increase, and velocity increases through the nozzle guide vanes and stators and reduces through the turbine blades.
Pressure and temperature progressively reduce, and velocity decreases through the nozzle guide vanes and stators and reduces through the turbine blades.
Pressure and temperature progressively increase, and velocity decreases through the nozzle guide vanes and stators and reduces through the turbine blades.
Why is the Brayton Cycle in a turbine engine referred to as an open or continuous cycle?
Because intake, compression combustion and exhaust are all occurring at the same time
Because the engine is continuously running itself
Because intake, compression combustion and exhaust are all occurring openly
Because fuel is being continuously burnt
