Solved question paper for BEEE Dec-2014 (B-TECH 1st-2nd)
Solved Question Paper
Basic electrical and electronics engineering Dec-2014
PTU • B-TECH • Mechanical Engineering • 1st-2nd • Dec-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-
Define diode.Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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What is function of carbon brushes in DC machines?Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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Define binary and octal number system.Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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May 2013 Define Octal and Hexadecimal number systems.
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What is meant by fixed resistor?Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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Dec 2017 What is the difference between fixed resistors and tapped resistors?
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Define self inductance.Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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May 2013 Define mutual inductance.
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Define 1’s compliment.Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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Define signed numbers.Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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Convert 1101011001 binary to decimal.Short Answer 2 Marks Dec-2014 • PTU B-TECH
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What are the functions of Digital Multi-meter?Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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Dec 2019 List the various applications of digital multi-meter.
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May 2018 a) What are the uses of Digital Multimeter?\r\n\r\nb) Discuss applications of Digital Multimeter.
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Dec 2016 Write various functions of digital multimeter.
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Dec 2011 What is digital multimeter? What is its operating principle? What are the quantities that can be measured by this meter?
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Dec 2008 Discuss the salient features of multimeters.
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What is FET?Very Short Answer 2 Marks Dec-2014 • PTU B-TECH
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A copper wire of diameter 1 cm has a resistance of 0.15Ω. It was drawn under pressure so that its diameter was reduced to 50%. What is the new resistance of the wire?Short Answer 8 Marks Dec-2014 • PTU B-TECH
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Discuss the operation of PNP transistor in CE and CB configuration.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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May 2013 Discuss the operation of PNP Transistor in CE and CC configuration.
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Dec 2007 Explain the action of PNP transistor.
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Discuss analogy in Electrical and Magnetic circuits.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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May 2018 What are the similarities in magnetic and electric circuits?
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Dec 2012 State similarities of electric and magnetic circuits.
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May 2010 Give an analogy between electric circuit and magnetic circuit.
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Dec 2006 State similarities of electric and magnetic circuits.
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Describe various logic gates with neat diagram and explain how one type of logic gate can be created by combination of other logic gates.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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May 2013 Discuss various logic gates and explain how one type of logic gate can be created by combination of other logic gates.
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Differentiate between (i) Current and Power (ii) Potential and Potential Difference (iii) Active and Passive components.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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The self inductance of a coil of 500 turns is 0.3H. If 75% of the flux is linked with a second coil of 10000 turns, calculate (i) the mutual inductance between the two coils (ii) EMF induced in second coil when current in first coil changes at rate of 100 A/sec.Short Answer 8 Marks Dec-2014 • PTU B-TECH
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Discuss working of LVDT and explain it with any one application of LVDT.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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May 2023 b) What is LVDT? Give its principle of working, applications, advantages and disadvantages.
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Dec 2023 What do you understand by LVDT? Explain the working of LVDT with the suitable neat sketch.
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Dec 2020 Explain construction & working of LVDT in detail.
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May 2019 What is LVDT? Explain its use for the measurement of displacement.
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Dec 2019 Explain the principle of operation, construction and applications of LVDT.
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May 2017 Explain construction and working of LVDT in detail.
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May 2016 What is LVDT? Give its principle of working, applications, advantages and disadvantages.
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May 2014 What is full form of LVDT? Give its two applications.
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May 2012 Explain in detail operation of LVDT and list its field of application.
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Dec 2012 What is LVDT? Discuss its principle and applications with neat diagram.
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Dec 2012 Explain the working principle of LVDT.
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Dec 2009 What is LVDT? Explain its use for the measurement of displacement.
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Dec 2008 Discuss construction, working principle, merits and demerits of LVDT.
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May 2007 What is LVDT? Explain its use for the measurement of displacement.
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Dec 2007 Explain the principle and working of LVDT.
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Dec 2005 What are uses of LVDT for measurements?
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Explain the working of the transformer with a neat diagram showing its construction.Long Answer 8 Marks Dec-2014 • PTU B-TECH
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Dec 2011 Sketch the labeled constructional diagram of Transformer. Clearly mention the material used for each of the part.
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Dec 2010 Explain the working principle of a transformer and draw a sketch showing parts of a core type transformer.
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FAQ
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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.