Aircraft Performance Questions and Answers – Cruise Method 1 – 1

This set of Aircraft Performance Multiple Choice Questions & Answers (MCQs) focuses on “Cruise Method 1 – 1”.

1. In cruise method 1 the air pressure is decreased whereas the aircraft weight is increased.
a) True
b) False
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2. What is the condition of cruise method 1?
a) Air pressure is increased
b) Aircraft weight is increased
c) W/D ratio is kept constant
d) L/D ratio is varying
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3. Cruise climb technique is involved in ___________
a) cruise method 1
b) cruise method 2
c) cruise method 3
d) cruise method 4
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4. Which of the following is incorrect statement regarding cruise method 1?
a) W/D ratio is kept constant
b) L/D ratio is varying
c) Air pressure is decreased
d) Aircraft weight is decreased
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5. What is Brequet Range expression?
a) R₁ = \(\frac{D}{C}\frac{L}{V}\) l_n ω
b) R₁ = \(\frac{1}{C} \left[\frac{2W}{\rho S}\right]^{\frac{1}{2}} \frac{C_L^{\frac{1}{2}}}{C_D}\) l_n ω
c) R₁ = \(\frac{1}{V} \left[\frac{2W}{\rho S}\right]^{\frac{1}{2}} \frac{C_L^{\frac{1}{2}}}{C_D}\) l_n ω
d) R₁ = \(\frac{V}{C}\frac{L}{D}\) l_n ω
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6. Brequet Range expression value is maximum at __________
a) 1.316 V_md
b) 1.216 V_md
c) 1.3 V_md
d) 1.2 V_md
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7. What is range factor in cruise method 1?
a) \(\left[\frac{V_{mdi}}{C} E_{max}\right]\)
b) \(\left[\frac{V_{max}}{C} E_{max}\right]\)
c) \(\Big\{\frac{2u^3}{u^4+1}\Big\}\)
d) \(\Big\{\frac{2u^4}{u^4+1}\Big\}\)
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8. Which of the following does range factor consists?
a) Air density
b) Cruise weight
c) Temperature
d) Cruise weight and air density
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Sanfoundry Global Education & Learning Series – Aircraft Performance.

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