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Previous year question hub

Electrical Circuits and Machines - Instrumentation Engineering Previous Year Questions

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

21Papers
18Years
136Questions
1Topics

Electrical Circuits and Machines question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Electrical Circuits and Machines. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 93 68.4%
Easy 39 28.7%
Hard 4 2.9%

Question type distribution

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

MCQ 71 52.2%
Numerical Answer Type (NAT) 53 39%
Fill in the blanks 9 6.6%
MSQ 3 2.2%

Subject weightage

Top subjects by unique question coverage.

Instrumentation Engineering
136 Qs

Most asked topics

Top topics across the included previous year papers.

Electrical Circuits and Machines
136 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Electrical Circuits
125 Qs
Electrical Machines
11 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
9 Qs
Instrumentation Engineering (IN) 2024
8 Qs
Instrumentation Engineering (IN) 2023
7 Qs
Instrumentation Engineering (IN) 2022
6 Qs
Instrumentation Engineering (IN) 2021
6 Qs
Instrumentation Engineering (IN) 2020
7 Qs
Instrumentation Engineering (IN) 2019
6 Qs
Instrumentation Engineering (IN) 2018
6 Qs
Instrumentation Engineering (IN) 2017
7 Qs
Instrumentation Engineering (IN) 2016
8 Qs
Instrumentation Engineering (IN) 2014
6 Qs
Instrumentation Engineering (IN) 2013 [Session 1]
8 Qs
Instrumentation Engineering (IN) 2013 [Session 4]
8 Qs
Instrumentation Engineering (IN) 2013 [Session 2]
7 Qs
Instrumentation Engineering (IN) 2013 [Session 3]
7 Qs
Instrumentation Engineering (IN) 2011
6 Qs
Instrumentation Engineering (IN) 2010
4 Qs
Instrumentation Engineering (IN) 2009
1 Qs
Instrumentation Engineering (IN) 2008
10 Qs
Instrumentation Engineering (IN) 2007
4 Qs

Browse by subtopics

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

Electrical Circuits

Explore previous-paper coverage, trends and focused practice for Electrical Circuits.

125 questions21 papers18 years

Electrical Machines

Explore previous-paper coverage, trends and focused practice for Electrical Machines.

11 questions6 papers6 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) 202520259View paper
Instrumentation Engineering (IN) 202420248View paper
Instrumentation Engineering (IN) 202320237View paper
Instrumentation Engineering (IN) 202220226View paper
Instrumentation Engineering (IN) 202120216View paper
Instrumentation Engineering (IN) 202020207View paper
Instrumentation Engineering (IN) 201920196View paper
Instrumentation Engineering (IN) 201820186View paper
Instrumentation Engineering (IN) 201720177View paper
Instrumentation Engineering (IN) 201620168View paper
Instrumentation Engineering (IN) 201420146View paper
Instrumentation Engineering (IN) 2013 [Session 1]20138View paper
Instrumentation Engineering (IN) 2013 [Session 2]20137View paper
Instrumentation Engineering (IN) 2013 [Session 3]20137View paper
Instrumentation Engineering (IN) 2013 [Session 4]20138View paper
Instrumentation Engineering (IN) 201120116View paper
Instrumentation Engineering (IN) 201020104View paper
Instrumentation Engineering (IN) 200920091View paper
Instrumentation Engineering (IN) 2008200810View paper
Instrumentation Engineering (IN) 200720074View paper

Sample previous year questions

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

1
2009 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2009
The source network S is connected to the load network L as shown by dashed lines. The power transferred from S to L would be maximum when \(R_L\) is
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2
2010 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2010
In the dc circuit shown in the adjoining figure, the node voltage \( V_2 \) at steady state is
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3
2011 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2011
In the circuit shown below, the switch, initially at position 1 for a long time, is changed to position 2 at \(t = 0\). The current \(i\) through the inductor for \(t \geq 0\) is
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4
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 1]
A source \(v_s(t) = V \cos 100\pi t\) has an internal impedance of \(4 + j3 \Omega\). If a purely resistive load connected to this source has to extract the maximum power out of the source, its value in Ω should be
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5
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 2]
Consider a delta connection of resistors and its equivalent star connection as shown. If all elements of the delta connection are scaled by a factor \( k \), \( k > 0 \), the elements of the corresponding star equivalent will be scaled by a factor of
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6
2013 · Instrumentation Engineering · Electrical Circuits and Machines · Electrical Circuits
Instrumentation Engineering (IN) 2013 [Session 3]
A source vs(t) = V cos 100πt has an internal impedance of 4 + j3 Ω. If a purely resistive load connected to this source has to extract the maximum power out of the source, its value in Ω should be
Open complete paper