High-bypass turbofans are usually most efficient when the aircraft is traveling at __________(a) 500-550 mph(b) 50-55 mph(c) 20-25 mph(d) 200-250 mphThe question was asked in an international level competition.My question is based upon Fundamentals topic in division Aircraft Fundamentals of Aircraft Maintenance

High-bypass turbofans are usually most efficient when the aircraft is

1.	High-bypass turbofans are usually most efficient when the aircraft is traveling at __________(a) 500-550 mph(b) 50-55 mph(c) 20-25 mph(d) 200-250 mphThe question was asked in an international level competition.My question is based upon Fundamentals topic in division Aircraft Fundamentals of Aircraft Maintenance
Answer» RIGHT option is (a) 500-550 mph Easy explanation: High-bypass turbofans are USUALLY most efficient when the aircraft is traveling at 500 to 550 MILES per hour (800 to 885 km/h) i.e. the CRUISE SPEED of most large airliners.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following is not true about an airframe made with carbon-fiber composite?(a) Decreases drag(b) Decreases thrust(c) Higher cabin pressurization(d) Higher wing aspect ratioThe question was posed to me during a job interview.This question is from Fundamentals in division Aircraft Fundamentals of Aircraft Maintenance
Airframe of an aircraft is its __________ structure.(a) Electrical(b) Mechanical(c) Thermal(d) HydraulicI got this question in class test.I would like to ask this question from Fundamentals in chapter Aircraft Fundamentals of Aircraft Maintenance
Which was the first commercial aircraft with 50% of its structure weight made of carbon-fiber composite?(a) Boeing 777(b) Boeing 787(c) Boeing 747(d) Airbus A380The question was posed to me in a job interview.I would like to ask this question from Fundamentals in section Aircraft Fundamentals of Aircraft Maintenance
Why does the landing gear retract into the wings and/or fuselage during ﬂight?(a) To decrease drag(b) To increase airspeed(c) To decrease airspeed(d) To generate more thrustThis question was posed to me in an international level competition.This interesting question is from Fundamentals topic in section Aircraft Fundamentals of Aircraft Maintenance
Which of the following is not a part of the airframe?(a) Fuselage(b) Wing(c) Stabilizing tail(d) Landing gearI got this question by my college professor while I was bunking the class.The origin of the question is Fundamentals topic in section Aircraft Fundamentals of Aircraft Maintenance
What material is used for aircraft fuselage?(a) Aluminum alloys(b) Titanium alloys(c) Silver alloys(d) Metal alloysI have been asked this question in homework.I want to ask this question from Fundamentals in section Aircraft Fundamentals of Aircraft Maintenance
Wings are responsible for creating lift.(a) True(b) FalseThis question was addressed to me in my homework.My enquiry is from Fundamentals topic in portion Aircraft Fundamentals of Aircraft Maintenance
Landing gears are also known as __________(a) Stabilizers(b) Empennage(c) Undercarriage(d) AileronThe question was posed to me in an online quiz.Origin of the question is Fundamentals topic in portion Aircraft Fundamentals of Aircraft Maintenance
Which of the following supports an aircraft on the ground?(a) Rudder(b) Engines(c) Aileron(d) Landing gearI got this question in an interview.Origin of the question is Fundamentals in portion Aircraft Fundamentals of Aircraft Maintenance
What do winglets do?(a) Increase thrust(b) Reduce turbulence at the tips of an airplane’s wings(c) Decrease thrust(d) Increase turbulence at the tips of an airplane’s wingsThis question was addressed to me in exam.My question is based upon Fundamentals in portion Aircraft Fundamentals of Aircraft Maintenance

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment