AMS 274 Unit I Quiz – Study Guide, Practice Questions & Revision Notes
What is a compressor stage made of? - correct answer ✔✔A rotor then stator
What is a turbine stage made of? - correct answer ✔✔A stator then a rotor
What does the IGV do? - correct answer ✔✔Guide air to the compressor
What does IGV stand for? - correct answer ✔✔Inlet Guide Vanes
What are the parts of a centrifugal compressor? - correct answer ✔✔Impeller and Diffuser
What happens to press and velocity in a convergent duct? - correct answer ✔✔V Up and P
Down
What happens to press and velocity in a divergent duct? - correct answer ✔✔V Down and P Up
How much thrust comes from the Prop? - correct answer ✔✔75-95%
How much thrust comes from the exhaust? - correct answer ✔✔5-25%
What is CPR? - correct answer ✔✔Compressor Pressure Ratio
What is the formula for CPR? - correct answer ✔✔CDP/CIP
What did Whittle have the most difficulty with? - correct answer ✔✔The Combustor
What is a compressor stage made of? - correct answer ✔✔A rotor then stator
What is a turbine stage made of? - correct answer ✔✔A stator then a rotor
What does the IGV do? - correct answer ✔✔Guide air to the compressor
What does IGV stand for? - correct answer ✔✔Inlet Guide Vanes
What are the parts of a centrifugal compressor? - correct answer ✔✔Impeller and Diffuser
What happens to press and velocity in a convergent duct? - correct answer ✔✔V Up and P
Down
What happens to press and velocity in a divergent duct? - correct answer ✔✔V Down and P Up
How much thrust comes from the Prop? - correct answer ✔✔75-95%
How much thrust comes from the exhaust? - correct answer ✔✔5-25%
What is CPR? - correct answer ✔✔Compressor Pressure Ratio
What is the formula for CPR? - correct answer ✔✔CDP/CIP
What did Whittle have the most difficulty with? - correct answer ✔✔The Combustor
