4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7,
8, 9, 10, 14-19 | Most Recent Exam 2026 Actual Comprehensive Real
Exam Questions And Verified Answers (100% Correct Answers) Already
Graded A+ | Guaranteed Success | Newest Exam | Just Released!!
1.10 How does TAS vary in a constant Mach climb in the troposphere?
(a) TAS increases
(b) TAS is constant
(c) TAS is not related to Mach number
(d) TAS decreases
(d) TAS decreases
1.1 A jet aeroplane flying for max endurance has a mass decrease, because
of fuel used, by 5% from its original mass, the change to the fuel
consumption per hour from that at the original mass is:
(a) increase by 5%
(b) decrease by 5%
(c) increase by 10%
(d) decrease by 10%
(b) decrease by 5%
… 1/161
,4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.8 The thrust of a jet engine at constant RPM:
(a) is inversely proportional to the airspeed
(b) increases in proportion to the airspeed
(c) does not change with changing altitude
(d) is independent of airspeed
(b) increases in proportion to the airspeed
1.9 Which of the jet engine ratings below is not a certified rating?
(a) go-around thrust
(b) max takeoff thrust
(c) max cruise thrust
(d) max continuous thrust
(c) max cruise thrust
1.6 At a constant thrust setting and altitude the fuel flow of a jet engine:
(a) decreases with decreasing OAT
(b) increases slightly with increasing speed
(c) is independent of speed
(d) decreases slightly with increasing speed
(b) increases slightly with increasing speed
… 2/161
,4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.7 At a constant Mach number, the thrust and fuel flow of a jet engine:
(a) increase with increasing altitude
(b) are independent of OAT
(c) increase in proportion to the airspeed
(d) decrease in proportion to the ambient pressure at constant temperature
(d) decrease in proportion to the ambient pressure at constant temperature
1.11 With all other things remaining constant and with T the outside static air
temp expressed in degrees Kelvin, the specific fuel consumption of a turbojet-
powered airplane in a constant Mach number cruise in still air is proportional
to:
(a) T
(b) 1/T^2
(c) 1/T
(d) Square root of T
(a) T
… 3/161
, 4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.12 Climbing at a constant TAS below the tropopause, the effect on (i) the
CAS and
(ii) the Mach number is:
(a) (i) decreases (ii) decreases
(b) (i) decreases (ii) increases
(c) (i) increases (ii) increases
(d) (i) increases (ii) decreases
(b) (i) decreases (ii) increases
1.13 Descending at a constant Mach number above the tropopause, the
effect on (i) the CAS and (ii) the TAS is:
(a) (i) constant (ii) increases
(b) (i) decreases (ii) increases
(c) (i) increases (ii) constant
(d) (i) decreases (ii) increases
(c) (i) increases (ii) constant
… 4/161
AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7,
8, 9, 10, 14-19 | Most Recent Exam 2026 Actual Comprehensive Real
Exam Questions And Verified Answers (100% Correct Answers) Already
Graded A+ | Guaranteed Success | Newest Exam | Just Released!!
1.10 How does TAS vary in a constant Mach climb in the troposphere?
(a) TAS increases
(b) TAS is constant
(c) TAS is not related to Mach number
(d) TAS decreases
(d) TAS decreases
1.1 A jet aeroplane flying for max endurance has a mass decrease, because
of fuel used, by 5% from its original mass, the change to the fuel
consumption per hour from that at the original mass is:
(a) increase by 5%
(b) decrease by 5%
(c) increase by 10%
(d) decrease by 10%
(b) decrease by 5%
… 1/161
,4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.8 The thrust of a jet engine at constant RPM:
(a) is inversely proportional to the airspeed
(b) increases in proportion to the airspeed
(c) does not change with changing altitude
(d) is independent of airspeed
(b) increases in proportion to the airspeed
1.9 Which of the jet engine ratings below is not a certified rating?
(a) go-around thrust
(b) max takeoff thrust
(c) max cruise thrust
(d) max continuous thrust
(c) max cruise thrust
1.6 At a constant thrust setting and altitude the fuel flow of a jet engine:
(a) decreases with decreasing OAT
(b) increases slightly with increasing speed
(c) is independent of speed
(d) decreases slightly with increasing speed
(b) increases slightly with increasing speed
… 2/161
,4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.7 At a constant Mach number, the thrust and fuel flow of a jet engine:
(a) increase with increasing altitude
(b) are independent of OAT
(c) increase in proportion to the airspeed
(d) decrease in proportion to the ambient pressure at constant temperature
(d) decrease in proportion to the ambient pressure at constant temperature
1.11 With all other things remaining constant and with T the outside static air
temp expressed in degrees Kelvin, the specific fuel consumption of a turbojet-
powered airplane in a constant Mach number cruise in still air is proportional
to:
(a) T
(b) 1/T^2
(c) 1/T
(d) Square root of T
(a) T
… 3/161
, 4/13/26, 1:27 PM AVIA 455 - Aircraft Performance Final Exam Chapter 1,2,3, 7, 8, 9, 10, 14-19
1.12 Climbing at a constant TAS below the tropopause, the effect on (i) the
CAS and
(ii) the Mach number is:
(a) (i) decreases (ii) decreases
(b) (i) decreases (ii) increases
(c) (i) increases (ii) increases
(d) (i) increases (ii) decreases
(b) (i) decreases (ii) increases
1.13 Descending at a constant Mach number above the tropopause, the
effect on (i) the CAS and (ii) the TAS is:
(a) (i) constant (ii) increases
(b) (i) decreases (ii) increases
(c) (i) increases (ii) constant
(d) (i) decreases (ii) increases
(c) (i) increases (ii) constant
… 4/161
