Solved question paper for BEEE May-2014 (B-TECH 1st-2nd)
Solved Question Paper
Basic electrical and electronics engineering May-2014
PTU • B-TECH • Mechanical Engineering • 1st-2nd • May-2014
basic electrical and electronics engineering previous year question papers on BRpaper are organized for students of Punjab Technical University’s Bachelor of Technology program, 1st-2nd semester. This section makes it easier to browse subject-wise old question papers for basic electrical and electronics engineering, so students can review how questions are typically framed in past exams and get a sense of the exam pattern. Many students search for basic electrical and electronics engineering question bank with answers while preparing for exams, and this page is built to support exactly that kind of subject-wise browsing and revision. BRpaper is not the official website of Punjab Technical University or any institution, and it does not publish official notices or academic updates.
BTEE 101 Basic Electrical and Electronics Engineering
Part A (Electrical Engineering)
1. Direct Current (DC) Circuits: Circuit elements and connected terminology, Kirchoff‟s Laws- Statement and Illustrations, Method of solving circuits by Kirchoff‟s law, Star-Delta Conversion, Computation of resistance at constant temperature, resistance at different temperatures, Ohm‟s Law- Statement, Illustration and Limitation, Units- Work, Power and Energy (Electrical, Thermal and Mechanical). DC Transients for RL and RC series circuits (7)
2. Alternating Current (AC) Fundamentals: Generation of alternating electro-motive force EMF, Concept of 3-phase EMF Generation, Peak, Root Mean Square and Average value of alternating current, Phasor representation of alternating quantities, Analysis of AC Circuit Representation of Alternating Quantities in Rectangular and polar forms. Introduction of Resistive, Inductive & Capacitive circuits and their series and parallel combinations. Concept of resonance in series and parallel circuits, Analysis of balanced 03 phase system with star-delta connections. (7)
3. Magnetic Circuits and Transformer: Comparison between magnetic and electric circuits, Magnetic effects of electric current, Current carrying conductor in magnetic field, Law of Electromagnetic Induction and its law, Self Inductance, Mutual Inductance, Coupling Coefficient between two magnetically coupled circuits. Single Phase Transformer: Construction, Working principle, Efficiency, Voltage regulation and applications.(7)
4. Rotating Electrical Machines: D.C. machines (motors and generators), Three phase Induction motor, Synchronous machines (motors and generators): construction, working principle, classification and applications. (7)
Part B (Electronics Engineering)
5. Transducers: Introduction, working and application of LVDT, Strain Gauge and Thermistor. Introduction and application of Digital Multimeter. (7)
6. Semiconductor Devices: Principle of operation characteristic and application of PN Junction Diode, Rectifiers, Zener Diode, Principle of operation characteristic and application of Bipolar Junction Transistor, Principle of operation and characteristic Field Effect Transistor, Regulated Power Supply. (7)
7. Digital Electronics: Binary, Octal and Hexadecimal number System & its arithmetic operations, Logic gates, Introduction of R-S, J-K, D and T Flip Flops & its truth tables. (6)
Solved Questions
Solved-
Why NAND gate is called a universal gate? Explain.Short Answer 2 Marks May-2014 • PTU B-TECH
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Subtract using 2’s complement and 1’s complement: (18 - 10).Short Answer 2 Marks May-2014 • PTU B-TECH
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What is the difference between FET and MOSFET?Short Answer 2 Marks May-2014 • PTU B-TECH
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May 2006 What is the difference between MOSFET and FET?
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What is the difference between silicon and germanium semiconductor, and which is better?Short Answer 2 Marks May-2014 • PTU B-TECH
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What is meant by the average value of an AC voltage waveform?Very Short Answer 2 Marks May-2014 • PTU B-TECH
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Explain the difference between electric and magnetic circuits.Short Answer 2 Marks May-2014 • PTU B-TECH
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Dec 2023 Compare magnetic and electric circuits. Also discuss the generation of internal Electromotive Force (emf).
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Dec 2019 Compare magnetic and electric circuits.
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Dec 2008 Compare electric and magnetic circuits. Establish the relationship between magnetomotive force, magnetic flux and magnetic reluctance.
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Define conductance, susceptance and admittance.Short Answer 2 Marks May-2014 • PTU B-TECH
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What is the main application of Zener diode?Very Short Answer 2 Marks May-2014 • PTU B-TECH
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May 2019 What is Zener Diode? Explain its use as voltage regulator.
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May 2016 How can you make a voltage regulator using Zener diode? Explain its operation.
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May 2015 Explain Zener diode operation.
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May 2015 What is a Zener diode? Explain the working of a Zener diode as a voltage regulator.
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May 2013 What is the function of Zener diode?
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May 2012 Explain Zener diode and any one of its application.
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Dec 2011 What is the difference between crustal diode and zener diode?
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Dec 2009 What is Zener diode? Explain its use as voltage regulator.
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May 2007 What is Zener diode? Explain its use as voltage regulator.
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What is PIV of centre-tap full-wave rectifier?Very Short Answer 2 Marks May-2014 • PTU B-TECH
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Define power factor and its significance in AC circuits.Short Answer 2 Marks May-2014 • PTU B-TECH
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May 2024 What is the importance of power factor?
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May 2017 Define power factor.
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May 2015 Define Power Factor.
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An iron ring has mean diameter of 25 cm and cross-sectional area of 4 cm². It is wound with a coil of 1200 turns. An air gap of 1.5 mm width is cut out in the ring. Find the current required to produce a flux of 0.5 mWb in the air gap. Relative permeability of iron is 800.Long Answer 8 Marks May-2014 • PTU B-TECH
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What are various types of three-phase connections? Explain each type.Long Answer 8 Marks May-2014 • PTU B-TECH
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A voltage of 15 sin(200πt + 30°) volts is applied to a series RLC circuit having R = 80 Ω, L = 41.3 mH and C = 0.797 μF. Find rms current, instantaneous current, power factor, active power and apparent power.Long Answer 8 Marks May-2014 • PTU B-TECH
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Explain the principle of working of three-phase induction motor.Long Answer 8 Marks May-2014 • PTU B-TECH
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May 2019 Explain the working principle & construction of three phase induction motor.
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May 2018 Discuss principle of operation of a 3-phase induction motor. What is frequency of rotor currents? Discuss.
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May 2015 Explain principle, construction and working of 3 phase induction motor with suitable sketches.
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May 2011 Describe the principle, construction and working of 3-phase induction motor with neat diagrams.
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May 2010 Give a clear explanation of the production of torque in 3-phase induction motor.
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Dec 2009 Explain the working principle and construction of three phase induction motor.
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May 2007 Explain the working principle and construction of three phase induction motor.
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Dec 2005 Discuss principle of operation of a 3-phase induction motor. What is frequency of rotor current? Discuss.
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What is rectifier? Explain the centre-tap full-wave rectifier and derive expression for average current, rectification efficiency, D.C. output voltage and PIV.Long Answer 8 Marks May-2014 • PTU B-TECH
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What is the difference between semiconductor, insulator and conductor? Explain CE configuration and derive output current equation. Also give relation between α, β and γ.Long Answer 8 Marks May-2014 • PTU B-TECH
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Explain working, principle and applications of SCR.Long Answer 8 Marks May-2014 • PTU B-TECH
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Write short notes on 741 and 555 ICs.Short Answer 8 Marks May-2014 • PTU B-TECH
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Answers about this subject, solved papers, and preparation.
01 Where can I find basic electrical and electronics engineering previous year question papers for Bachelor of Technology, 1st-2nd semester?
This page lists basic electrical and electronics engineering question papers uploaded for Punjab Technical University Bachelor of Technology, 1st-2nd semester, organized for subject-wise browsing where available.
02 Are these official Punjab Technical University question papers?
BRpaper is not the official website of Punjab Technical University. These papers are shared for reference and revision purposes only and are not official university material.
03 How can previous year basic electrical and electronics engineering papers help in exam preparation?
Reviewing past papers can help you understand how questions are typically framed, notice commonly repeated topics, and get a sense of the exam pattern before your own exam.
04 What kind of topics does basic electrical and electronics engineering usually cover?
The question papers here relate to the official basic electrical and electronics engineering syllabus set by the university for this course and semester.
05 Does this page include a basic electrical and electronics engineering question bank with answers or solved answers?
This page focuses on providing access to the previous year question papers themselves. A separate question bank or solved answers may not be available for every paper.
06 Can I find papers for other subjects in the same Bachelor of Technology?
Yes, BRpaper organizes papers by university, course, stream, and semester, so you can browse other subjects within the same Punjab Technical University Bachelor of Technology.