Aircraft engine stall and surge
Quiz by Abed Suwissat
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17 questions
Show answers
- Q1What is an aircraft engine stall?A sudden loss of engine power.A failure of the aircraft's electronics.A sudden surge of engine power.A malfunction of the aircraft's landing gear.30s
- Q2What is an aircraft engine surge?A failure of the aircraft's electronics.A sudden loss of engine power.A malfunction of the aircraft's landing gear.A sudden increase in engine power.30s
- Q3What is the primary cause of an aircraft engine stall?Mechanical failure of engine components.Lack of fuel in the engine.Disruption in airflow within the engine.Malfunction of the aircraft's electrical system.30s
- Q4What is the purpose of an aircraft engine surge control system?To minimize engine noise levels.To maximize fuel efficiency.To prevent excessive surges in engine power.To regulate the temperature of the engine.30s
- Q5Which material is commonly used for aircraft compressor blades?SteelAluminumTitaniumCopper30s
- Q6What is the purpose of aircraft compressor blades?To cool the engineTo compress airTo control the aircraft's speedTo generate thrust30s
- Q7Which type of compressor blades are commonly used in modern aircraft?Mixed-flow compressor bladesRadial compressor bladesAxial compressor bladesCentrifugal compressor blades30s
- Q8What is the function of stator blades in an aircraft compressor?To cool the engineTo compress the airTo guide the airflowTo generate thrust30s
- Q9What is the term for the angle at which compressor blades are positioned in relation to the axis of rotation?Inlet anglePitch angleBlade angleSweep angle30s
- Q10Which type of compressor blade design is known for its curved shape?Twisted bladesStraight bladesAngled bladesSwept-back blades30s
- Q11What are aircraft turbine blades made of?WoodGlassMetal alloyPlastic30s
- Q12What is the purpose of the cooling holes in aircraft turbine blades?To help dissipate heatTo reduce the weight of the bladesTo increase aerodynamic efficiencyTo improve structural strength30s
- Q13Which type of gas turbine is commonly used in aircraft propulsion?Mixed flow turbineCentrifugal flow turbineAxial flow turbineRadial flow turbine30s
- Q14What is the purpose of the shrouds in aircraft turbine blades?To increase heat dissipationTo provide structural supportTo reduce weightTo improve aerodynamic performance30s
- Q15What is the purpose of the ceramic thermal barrier coating on aircraft turbine blades?To improve aerodynamic efficiencyTo enhance corrosion resistanceTo protect against high temperaturesTo reduce weight30s