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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

Year-wise coverage for Control Systems. Each bar uses a separate theme-derived color.

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.

Feedback Modelling and System Response

Explore previous-paper coverage, trends and focused practice for Feedback Modelling and System Response.

76 questions21 papers18 years

Stability Analysis and Compensation

Explore previous-paper coverage, trends and focused practice for Stability Analysis and Compensation.

49 questions20 papers17 years

Actuators and Process Controllers

Explore previous-paper coverage, trends and focused practice for Actuators and Process Controllers.

1 questions1 papers1 years

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
Instrumentation Engineering (IN) 202620265View paper
Instrumentation Engineering (IN) 202520255View paper
Instrumentation Engineering (IN) 202420245View paper
Instrumentation Engineering (IN) 202320235View paper
Instrumentation Engineering (IN) 202220226View paper
Instrumentation Engineering (IN) 202120213View paper
Instrumentation Engineering (IN) 202020208View paper
Instrumentation Engineering (IN) 201920198View paper
Instrumentation Engineering (IN) 201820184View paper
Instrumentation Engineering (IN) 201720176View paper
Instrumentation Engineering (IN) 201620166View paper
Instrumentation Engineering (IN) 201420145View paper
Instrumentation Engineering (IN) 2013 [Session 1]20136View paper
Instrumentation Engineering (IN) 2013 [Session 2]20136View paper
Instrumentation Engineering (IN) 2013 [Session 3]20137View paper
Instrumentation Engineering (IN) 2013 [Session 4]20136View paper
Instrumentation Engineering (IN) 201120118View paper
Instrumentation Engineering (IN) 201020104View paper
Instrumentation Engineering (IN) 200920096View paper
Instrumentation Engineering (IN) 200820089View paper
Instrumentation Engineering (IN) 200720078View paper

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