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Exam Details

Electrical Engineering (EE) 2011

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Questions 65
Duration 180 mins
Package Electrical Engineering (EE) - Previous Year Papers

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Showing all 65 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 65 100%

Question type distribution

Multiple Choices 65 100%

Instructions

Electrical Engineering (EE) 2011 – Instructions
  • Total number of questions: 65
  • 30 questions carry one mark each
  • 35 questions carry two marks each
  • Negative marking: 1/3 of the marks allotted to the question
  • Use of calculator is allowed
  • This is a proctored examination
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  • After three warnings, the examination window will close automatically

Syllabus

Full Syllabus

Sample questions from this paper

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

1
2011 · Unclassified
Electrical Engineering (EE) 2011
Q.1 – Q.25 carry one mark each.

Roots of the algebraic equation x4 + x2 + x + 1 = 0 are

A
(+1, +i, -j)
B
(+1, -1, +i)
C
(0, 0, 0)
D
(-1, +i, -j)
2
2011 · Unclassified
Electrical Engineering (EE) 2011

With K as a constant, the possible solution for the first order differential equation dy/dx = e−3x is

A
1/3 e⁻³ˣ + K
B
1/3 e³ˣ + K
C
-3 e⁻³ˣ + K
D
-3 e³ˣ + K
3
2011 · Unclassified
Electrical Engineering (EE) 2011

The r.m.s value of the current i(t) in the circuit shown below is

Question diagram

A
1/2 A
B
1/√2 A
C
1 A
D
√2 A
4
2011 · Unclassified
Electrical Engineering (EE) 2011

The Fourier series expansion f(t) = a0 + Σ (an cos nωt + bn sin nωt) of the periodic signal shown below will contain the following nonzero terms

Question diagram

A
a₀ and bₙ, n = 1, 3, 5, ... ∞
B
a₀ and aₙ, n = 1, 2, 3, ... ∞
C
a₀, aₙ and bₙ, n = 1, 2, 3, ... ∞
D
a₀ and aₙ, n = 1, 3, 5, ... ∞
5
2011 · Unclassified
Electrical Engineering (EE) 2011

A 4-point starter is used to start and control the speed of a

A
dc shunt motor with armature resistance control
B
dc shunt motor with field weakening control
C
dc series motor
D
dc compound motor
6
2011 · Unclassified
Electrical Engineering (EE) 2011

A three-phase, salient pole synchronous motor is connected to an infinite bus. It is operated at no load at normal excitation. The field excitation of the motor is first reduced to zero and then increased in the reverse direction gradually. Then the armature current

A
increases continuously
B
first increases and then decreases steeply
C
first decreases and then increases steeply
D
remains constant