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Exam Details

Aerospace Engineering (AE) 2007

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Questions 85
Duration 180 mins
Package Aerospace Engineering (AE) - Previous Year Papers

Paper pattern & analysis

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Showing all 85 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Easy 85 100%

Question type distribution

Multiple Choices 85 100%

Instructions

Aerospace Engineering (AE) 2007 – Instructions
  • Total number of questions: 85
  • 20 questions carry one mark each
  • 65 questions carry two marks each
  • Negative marking: 1/4 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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Syllabus

Full Syllabus

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2007 · Unclassified
Aerospace Engineering (AE) 2007
Q.1 – Q.20 carry one mark each.

Which one of the following engines should be used by a subsonic passenger transport airplane for minimum specific fuel consumption?

A
Turbojet engine with afterburner
B
Turbofan engine
C
Ramjet engine
D
Scramjet engine
2
2007 · Unclassified
Aerospace Engineering (AE) 2007

A spring-mass-damper system with a mass of 1 kg is found to have a damping ratio of 0.2 and a natural frequency of 5 rad/s. The damping of the system is given by

A
2 Ns/m
B
2 N/s
C
0.2 kg/s
D
0.2 N/s
3
2007 · Unclassified
Aerospace Engineering (AE) 2007

If f(θ) =

Question diagram

, then f(α)f(β) =
A
f(αβ)
B
f(α + β)
C
f(α − β)
D
2×2 zero matrix
4
2007 · Unclassified
Aerospace Engineering (AE) 2007

An artificial satellite remains in orbit and does not fall to the earth because

A
the centrifugal force acting on it balances the gravitational attraction
B
the on-board rocket motors provide continuous boost to keep it in orbit
C
its transverse velocity keeps it from hitting the earth although it falls continuously
D
due to its high speed it derives sufficient lift from the rarefied atmosphere
5
2007 · Unclassified
Aerospace Engineering (AE) 2007

The Euler iteration formula for numerically integrating a first order nonlinear differential equation of the form ẋ = f(x), with a constant step size of Δt is

A
xₙ₁ = xₙ − Δt×f(xₙ)
B
xₙ₁ = xₙ + (Δt²/2)×f(xₙ)
C
xₙ₁ = xₙ − (1/Δt)×f(xₙ)
D
xₙ₁ = xₙ + Δt×f(xₙ)
6
2007 · Unclassified
Aerospace Engineering (AE) 2007

The number of natural frequencies of an elastic beam with cantilever boundary conditions is

A
1
B
3
C
1000
D
Infinite