PP61 Test 2 Questions With Complete Answers
The seven basic sections within every gas turbine engine are; - ANSWER 1) Air inlet duct
2) Compressor section
3) Diffuser section
4) Combustion section
5) Turbine section
6) Exhaust section
7) Accessory section
The "cold section" of a gas turbine engine is comprised of; - ANSWER -Air inlet
-Compressor
-Diffuser
The "hot section" of a gas turbine engine is comprised of; - ANSWER -Combustion
-Turbine
-Exhaust
The _______ to the turbine engine is designed to recover as much of the total pressure of
the free airstream as possible and deliver it to the compressor - ANSWER Air inlet
Why is "ice protection" used on gas turbine engine inlet ducts? - ANSWER To prevent
chunks of ice from forming, breaking loose and damaging the fan blades.
What is used to absorb turbofan noise and make turbofan engines quieter? - ANSWER
Sound reducing materials.
What are the types of air inlet ducts? - ANSWER -Engine mounted
The seven basic sections within every gas turbine engine are; - ANSWER 1) Air inlet duct
2) Compressor section
3) Diffuser section
4) Combustion section
5) Turbine section
6) Exhaust section
7) Accessory section
The "cold section" of a gas turbine engine is comprised of; - ANSWER -Air inlet
-Compressor
-Diffuser
The "hot section" of a gas turbine engine is comprised of; - ANSWER -Combustion
-Turbine
-Exhaust
The _______ to the turbine engine is designed to recover as much of the total pressure of
the free airstream as possible and deliver it to the compressor - ANSWER Air inlet
Why is "ice protection" used on gas turbine engine inlet ducts? - ANSWER To prevent
chunks of ice from forming, breaking loose and damaging the fan blades.
What is used to absorb turbofan noise and make turbofan engines quieter? - ANSWER
Sound reducing materials.
What are the types of air inlet ducts? - ANSWER -Engine mounted