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Exam Details

Electrical Engineering (EE) 2017 [Session 2]

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

Paper pattern & analysis

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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 41 63.1%
Hard 24 36.9%

Question type distribution

Multiple Choices 41 63.1%
Fill in the blanks 24 36.9%

Instructions

Electrical Engineering (EE) 2017 [Session 2] – 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
  • All other browser applications will be automatically closed
  • 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
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Q.1 – Q.5 carry one mark each.

An urn contains 5 red balls and 5 black balls. In the first draw, one ball is picked at random and discarded without noticing its colour. The probability to get a red ball in the second draw is

A
1/2
B
4/9
C
5/9
D
6/9
2
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Correct : 1 Wrong : -0.33

Consider a solid sphere of radius 5 cm made of a perfect electric conductor. If one million electrons are added to this sphere, these electrons will be distributed

A
uniformly over the entire volume of the sphere
B
uniformly over the outer surface of the sphere
C
concentrated around the centre of the sphere
D
along a straight line passing through the centre of the sphere
3
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Correct : 1 Wrong : -0.33

The figures show diagramatic representations of vector fields

Question diagram

, , and , respectively. Which one of the following choices is true?
A
∇⋅X̅ = 0, ∇×X̅ ≠ 0, ∇⋅Y̅ = 0, ∇×Z̅ = 0
B
∇⋅X̅ = 0, ∇×Y̅ = 0, ∇⋅Z̅ = 0
C
∇⋅X̅ ≠ 0, ∇×Y̅ ≠ 0, ∇⋅Z̅ ≠ 0
D
∇⋅Y̅ = 0, ∇×Y̅ = 0, ∇⋅Z̅ = 0
4
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Correct: 1 Wrong: -0.33

The pole-zero plots of three discrete-time systems P, Q and R on the z-plane are shown below.

Question diagram

Which one of the following is TRUE about the frequency selectivity of these systems?
A
All three are high-pass filters.
B
All three are band-pass filters.
C
All three are low-pass filters.
D
P is a low-pass filter, Q is a band-pass filter and R is a high-pass filter.
5
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Correct: 1 Wrong: -0.33

If a synchronous motor is running at a leading power factor, its excitation induced voltage (E0) is

A
equal to terminal voltage Vₜ.
B
higher than the terminal voltage Vₜ.
C
less than terminal voltage Vₜ.
D
dependent upon supply voltage Vₜ.
6
2017 · Unclassified
Electrical Engineering (EE) 2017 [Session 2]
Q.6 – Q.10 carry two marks each.

When a unit ramp input is applied to the unity feedback system having closed loop transfer function C(s)/R(s) = (Ks + b)/(s2 + as + b), (a > 0, b > 0, K > 0), the steady state error will be

A
0
B
a/b
C
(a + K)/b
D
(a - K)/b