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Previous year question hub

Control Systems - Instrumentation Engineering Previous Year Questions

Practice Control Systems - Instrumentation Engineering previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

21Papers
18Years
126Questions
1Topics

Control Systems question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 89 70.6%
Easy 31 24.6%
Hard 6 4.8%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 93 73.8%
Numerical Answer Type (NAT) 24 19%
Fill in the blanks 5 4%
MSQ 4 3.2%

Subject weightage

Top subjects by unique question coverage.

Instrumentation Engineering
126 Qs

Most asked topics

Top topics across the included previous year papers.

Control Systems
126 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Feedback Modelling and System Response
76 Qs
Stability Analysis and Compensation
49 Qs
Actuators and Process Controllers
1 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Instrumentation Engineering (IN) 2026
5 Qs
Instrumentation Engineering (IN) 2025
5 Qs
Instrumentation Engineering (IN) 2024
5 Qs
Instrumentation Engineering (IN) 2023
5 Qs
Instrumentation Engineering (IN) 2022
6 Qs
Instrumentation Engineering (IN) 2021
3 Qs
Instrumentation Engineering (IN) 2020
8 Qs
Instrumentation Engineering (IN) 2019
8 Qs
Instrumentation Engineering (IN) 2018
4 Qs
Instrumentation Engineering (IN) 2017
6 Qs
Instrumentation Engineering (IN) 2016
6 Qs
Instrumentation Engineering (IN) 2014
5 Qs
Instrumentation Engineering (IN) 2013 [Session 3]
7 Qs
Instrumentation Engineering (IN) 2013 [Session 1]
6 Qs
Instrumentation Engineering (IN) 2013 [Session 2]
6 Qs
Instrumentation Engineering (IN) 2013 [Session 4]
6 Qs
Instrumentation Engineering (IN) 2011
8 Qs
Instrumentation Engineering (IN) 2010
4 Qs
Instrumentation Engineering (IN) 2009
6 Qs
Instrumentation Engineering (IN) 2008
9 Qs
Instrumentation Engineering (IN) 2007
8 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Instrumentation Engineering (IN) 20262026
5 questions in this view
2026
Instrumentation Engineering (IN) 20252025
5 questions in this view
2025
Instrumentation Engineering (IN) 20242024
5 questions in this view
2024
Instrumentation Engineering (IN) 20232023
5 questions in this view
2023
Instrumentation Engineering (IN) 20222022
6 questions in this view
2022
Instrumentation Engineering (IN) 20212021
3 questions in this view
2021
Instrumentation Engineering (IN) 20202020
8 questions in this view
2020
Instrumentation Engineering (IN) 20192019
8 questions in this view
2019
Instrumentation Engineering (IN) 20182018
4 questions in this view
2018
Instrumentation Engineering (IN) 20172017
6 questions in this view
2017
Instrumentation Engineering (IN) 20162016
6 questions in this view
2016
Instrumentation Engineering (IN) 20142014
5 questions in this view
2014
Instrumentation Engineering (IN) 2013 [Session 1]2013
6 questions in this view
2013
Instrumentation Engineering (IN) 2013 [Session 2]2013
6 questions in this view
2013
Instrumentation Engineering (IN) 2013 [Session 3]2013
7 questions in this view
2013
Instrumentation Engineering (IN) 2013 [Session 4]2013
6 questions in this view
2013
Instrumentation Engineering (IN) 20112011
8 questions in this view
2011
Instrumentation Engineering (IN) 20102010
4 questions in this view
2010
Instrumentation Engineering (IN) 20092009
6 questions in this view
2009
Instrumentation Engineering (IN) 20082008
9 questions in this view
2008
Instrumentation Engineering (IN) 20072007
8 questions in this view
2007

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2009 · Instrumentation Engineering · Control Systems · Feedback Modelling and System Response
Instrumentation Engineering (IN) 2009
A plant with a transfer function \(\frac{2}{s(s+3)}\) is controlled by a PI controller with \(K_p =1\) and \(K_i \geq 0\) in a unity feedback configuration. The lowest value of \(K_i\) that ensures zero steady state error for a step change in the reference input is
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2
2010 · Instrumentation Engineering · Control Systems · Stability Analysis and Compensation
Instrumentation Engineering (IN) 2010
The open loop transfer function of a unity gain feedback system is given by \( G(s) = \frac{k(s+3)}{(s+1)(s+2)} \). The range of positive values of \( k \) for which the closed loop system will remain stable is:
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3
2011 · Instrumentation Engineering · Control Systems · Stability Analysis and Compensation
Instrumentation Engineering (IN) 2011
The first two rows of Routh's table of a third-order characteristic equation are \(s^3 \ 3 \ 3\) and \(s^2 \ 4 \ 4\). It can be inferred that the system has
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4
2013 · Instrumentation Engineering · Control Systems · Feedback Modelling and System Response
Instrumentation Engineering (IN) 2013 [Session 1]

If the A-matrix of the state space model of a SISO linear time invariant system is rank deficient, the transfer function of the system must have

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5
2013 · Instrumentation Engineering · Control Systems · Feedback Modelling and System Response
Instrumentation Engineering (IN) 2013 [Session 2]
The Bode plot of a transfer function \( G(s) \) is shown in the figure below.
The gain \( 20 \log|G(j\omega)| \) is 32 dB and -8 dB at 1 rad/s and 10 rad/s respectively. The phase is negative for all \( \omega \). Then \( G(s) \) is
Open complete paper