AMS 274 - Unit II Exam Questions with Solutions
What is ram recovery? - -The point at which pree inside the inlet returns to ambient value
-What is the purpose of the vortex dissipator? - -Prevent a vortex from forming in front of
the inlet
-What is the blending length? - -8 times the depth
-What is the CPR a function of? - -The number of stages
-What are the two types of oil seals? - -Labryrinth and Carbon
-What is the cascade effect? - -Airfoils are arranged in series which influences air under
low pressure to flow into an area of high pressure
-Where is the diffuser? - -Between the compressor and the combustor
-Where is the highest press in the gas turbine? - -The Diffuser (Outlet of Compressor)
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What is ram recovery? - -The point at which pree inside the inlet returns to ambient value
-What is the purpose of the vortex dissipator? - -Prevent a vortex from forming in front of
the inlet
-What is the blending length? - -8 times the depth
-What is the CPR a function of? - -The number of stages
-What are the two types of oil seals? - -Labryrinth and Carbon
-What is the cascade effect? - -Airfoils are arranged in series which influences air under
low pressure to flow into an area of high pressure
-Where is the diffuser? - -Between the compressor and the combustor
-Where is the highest press in the gas turbine? - -The Diffuser (Outlet of Compressor)
-