Solved question paper for BEEE Dec-2008 (B-TECH 1st-2nd)
Solved Question Paper
Basic electrical and electronics engineering Dec-2008
PTU • B-TECH • Mechanical Engineering • 1st-2nd • Dec-2008
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-
State Ohm's law and give its limitations.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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Dec 2018 Write the statement of Ohm\'s law with its limitations.
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May 2017 What is Ohm’s Law?
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May 2015 Define Ohm’s law.
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May 2015 Define Ohm’s Law.
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Dec 2012 What are the limitations of the Ohm’s law?
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Dec 2006 What is Ohm’s law? State its limitations.
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Define Root Mean Square value of a sinusoidal wave.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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State Faraday's laws of electromagnetic induction.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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May 2019 State Faraday\'s laws of electromagnetic induction.
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Dec 2009 State Faraday\'s laws of electromagnetic induction.
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May 2007 State Faraday\'s laws of electromagnetic induction.
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Dec 2006 State Faraday’s law of electromagnetic induction.
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Give significance of back emf in dc motors.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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Dec 2020 Explain commutator working in DC Motor.
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May 2019 What is the working principle of D.C. motor?
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May 2017 Explain commutator working in DC motor.
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May 2015 Explain commutator working in DC Motor.
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May 2015 What is a DC motor? Explain DC motor by giving its principle, construction and working.
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Dec 2014 Explain commutator working in DC Generator.
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Dec 2014 Explain principle, construction and working of DC Motor with suitable sketches.
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May 2013 Give the working principle of a D.C. shunt motor.
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Dec 2009 What is the working principle of DC motor?
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May 2007 What is the working principle of D.C. motor?
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State significance of damping torque in measuring instruments.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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What is meant by creeping in energy meters?Short Answer 2 Marks Dec-2008 • PTU B-TECH
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Give advantages and limitations of foil strain gauges.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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Define ripple factor in rectifiers and give its significance.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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Convert the decimal number 39.75 to hexadecimal.Short Answer 2 Marks Dec-2008 • PTU B-TECH
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May 2023
1(h) Convert the decimal number 39.75 to hexadecimall.
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What is the difference between combinational and sequential circuit?Short Answer 2 Marks Dec-2008 • PTU B-TECH
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State and explain Kirchhoff's laws.Long Answer Dec-2008 • PTU B-TECH
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Dec 2018 State and explain Kirchhoff\'s voltage law.
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May 2017 Explain Kirchoff’s Laws- statement and illustration.
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Dec 2016 State and explain Kirchhoff’s voltage Law for DC linear circuits.
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Dec 2016 State Kirchoff’s current law.
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May 2015 Explain Kirchhoff’s Laws-statement and illustration.
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May 2012 State Ohm\'s law in reference to DC circuits.
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May 2012 State Kirchhoff\'s Current Law for a linear bilateral DC circuit.
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May 2012 State Kirchhoff’s laws for a linear bilateral DC circuits.
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Dec 2012 State and explain Kirchoff\'s laws.
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Dec 2012 State Kirchoff’s voltage law.
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May 2011 State and explain Kirchhoff\'s laws.
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May 2009 State and explain Kirchoff\'s laws.
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Dec 2007 State and explain Kirchoff’s laws.
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Dec 2006 State and explain Kirchoff’s law.
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Discuss the temperature dependence of metals and semiconductors.Long Answer Dec-2008 • PTU B-TECH
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Discuss the RLC parallel resonant circuit.Long Answer Dec-2008 • PTU B-TECH
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May 2017 Discuss R-L-C series circuit.
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A coil of 20Ω resistance and 0.2 H inductance is connected in parallel with a capacitor of 100 μF capacitance. Find the frequency of resonance and the effective impedance at resonance.Long Answer Dec-2008 • PTU B-TECH
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Compare electric and magnetic circuits. Establish the relationship between magnetomotive force, magnetic flux and magnetic reluctance.Long Answer Dec-2008 • 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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May 2014 Explain the difference between electric and magnetic circuits.
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What is meant by armature reaction in dc generator? Discuss external characteristics of dc generator.Long Answer Dec-2008 • PTU B-TECH
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Describe the construction and working of an attraction type moving iron voltmeter. Give the sources of error.Long Answer Dec-2008 • PTU B-TECH
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Discuss the salient features of multimeters.Long Answer Dec-2008 • 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 2014 What are the functions of Digital Multi-meter?
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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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Discuss construction, working principle, merits and demerits of LVDT.Long Answer Dec-2008 • 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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Dec 2014 Discuss working of LVDT and explain it with any one application of LVDT.
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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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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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Justify the statement that piezo-electric transducers cannot be used for measurement of static displacements.Long Answer Dec-2008 • PTU B-TECH
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Explain how the process of avalanche breakdown occurs in a p-n junction diode. How is it different from zener breakdown?Long Answer Dec-2008 • PTU B-TECH
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Dec 2006 What is the difference between avalanche and zener breakdown? How does zener diode maintain a constant voltage across the load?
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Discuss the working of a full wave rectifier.Long Answer Dec-2008 • PTU B-TECH
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Dec 2023 Explain working of a Full Wave Bridge Rectifier using suitable waveforms.
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Dec 2018 Explain the operation of a single-phase diode bridge rectifier with the help of circuit diagram and waveforms.
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May 2013 Explain the working of a full wave rectifier.
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Dec 2012 Explain the operation of a single phase diode bridge rectifier with the help of circuit diagram and waveforms.
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Dec 2010 Explain the working of a full bridge rectifier.
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May 2008 Explain working of PN junction diode as full wave rectifier.
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What are characteristics of an ideal operational amplifier? Discuss the working of inverting amplifier.Long Answer Dec-2008 • PTU B-TECH
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Give pin configuration of IC 555.Short Answer Dec-2008 • PTU B-TECH
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Dec 2016 Give the pin diagram of IC555 and explain its various applications.
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Dec 2014 Explain PIN diagram, purpose & description for IC 555.
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May 2012 Draw pin diagram of IC 555.
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May 2011 Describe the pin configuration and internal block description of IC 555.
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Dec 2010 What is IC 555 used for? Give its pin diagram.
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May 2008 Describe pin diagram of 555 IC.
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Dec 2006 Draw and label the pin diagrams of IC 555.
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What are the different logic gates? Give their truth tables.Long Answer Dec-2008 • PTU B-TECH
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Give the logic diagram of clocked RS flip flop. Discuss its working.Long Answer Dec-2008 • 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.