Solved question paper for BEEE Dec-2009 (B-TECH 1st-2nd)
Solved Question Paper
Basic electrical and electronics engineering Dec-2009
PTU • B-TECH • Mechanical Engineering • 1st-2nd • Dec-2009
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 temperature coefficient of resistance and give its units.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Define Temp, coefficient of resistance & give its units.
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May 2018 Define temp coefficient of resistance and give is units.
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May 2007 Define temperature coefficient of resistance and give its units.
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Define RMS value of AC.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Define R.M.S. value of A.C.
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May 2007 Define R.M.S. value of A.C.
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Give the relation between phase and line values of voltage and current for star connection.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Give the relation between phase & line values of voltage & current for star connection.
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May 2018 Give the relation between phase and line values of voltage and current for star connection.
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Dec 2018 Write the voltage and current relations between line and phase values for star and delta connected three phase AC systems.
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Dec 2017 What is the relation between phase voltage and line voltage in case of star connection?
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May 2015 Establish relation between Line & phase voltage in case of balanced 3 phase star connection.
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Dec 2012 Write the voltage and current relations between line and phase values for star and delta connected three phase AC systems.
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May 2007 Give the relation between phase and line values of voltage and current for star connection.
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What is the working principle of DC motor?Short Answer 2 Marks Dec-2009 • 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 2008 Give significance of back emf in dc motors.
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May 2007 What is the working principle of D.C. motor?
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Give the working principle of moving iron instruments.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Give the working principle of moving iron instruments.
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May 2012 Explain principle of operation of moving iron instrument and draw its construction.
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May 2007 Give the working principle of moving iron instruments.
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Draw the static characteristics of thyristor.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Draw the static characteristics of thyristor.
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May 2007 Draw the static characteristics of thyristor.
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Convert 101011 into decimal system and octal system.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Convert 101011 into Decimal system & Octal system.
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May 2007 Convert 101011 into decimal system and octal system.
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Write the working principle of thermistor and thermocouple.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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Dec 2023 Discuss the applications of thermistor.
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May 2019 Write the working principle of Thermistor & Thermocouple.
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Dec 2019 Explain its principle of operation of thermistor.
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Dec 2018 Explain the working principle of a thermistor.
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Dec 2017 Explain the Resistance-capacitor characteristics of the thermistor.
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Dec 2016 Explain the working principle of a capacitive transducer and a thermocouple with their specific applications.
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Dec 2014 Explain Thermistor.
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Dec 2014 Explain Thermocouple.
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May 2013 What are thermistors ? Give some applications of thermistors.
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May 2008 Explain the working of thermocouple thermometer.
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May 2007 Write the working principle of thermistor and thermocouple.
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Dec 2007 Explain the working of thermocouple thermometer.
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State Faraday's laws of electromagnetic induction.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 State Faraday\'s laws of electromagnetic induction.
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Dec 2008 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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Draw the symbolic representation of BJT and FET.Short Answer 2 Marks Dec-2009 • PTU B-TECH
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May 2019 Draw the symbolic representation of BJT and FET.
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Dec 2012 Draw symbolic representation of BJT and FET.
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May 2007 Draw the symbolic representation of BJT and FET.
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State KCL and KVL.Short Answer 8 Marks Dec-2009 • PTU B-TECH
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Find the current I in the given circuit using KVL.Short Answer 8 Marks Dec-2009 • PTU B-TECH
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Dec 2023 Find the current I in the following circuit :
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May 2007 State KCL and KVL. Find the current I in the following circuit using KVL.
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Draw and explain the phasor diagram of RLC series circuit and give the condition for resonance in this circuit.Long Answer 8 Marks Dec-2009 • PTU B-TECH
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May 2019 Draw & explain the phasor diagram of RLC series circuits and give the condition for resonance in this circuit.
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May 2012 Draw phasor diagram of a series R-L-C A.C. circuit.
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May 2007 Draw and explain the phasor diagram of RLC series circuit and give the condition for resonance in this circuit.
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Dec 2005 Discuss how you analyze series R-C circuit. Draw its phasor diagram.
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Explain the working principle and construction of three phase induction motor.Long Answer 8 Marks Dec-2009 • 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 2014 Explain the principle of working of three-phase induction motor.
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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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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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Explain the construction and working of induction type energy meter.Long Answer 8 Marks Dec-2009 • PTU B-TECH
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May 2019 Explain the construction & working of induction type energy meter.
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May 2017 Explain working of Induction type Energy meters.
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May 2016 Explain induction type energy meter in detail.
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Dec 2012 Discuss in detail the operation of an induction type energy meter.
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May 2007 Explain the construction and working of induction type energy meter.
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Dec 2005 Give working principle of induction type energy meter.
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What is LVDT? Explain its use for the measurement of displacement.Short Answer 8 Marks Dec-2009 • 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 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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What is Zener diode? Explain its use as voltage regulator.Short Answer 8 Marks Dec-2009 • 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 2014 What is the main application of Zener diode?
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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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May 2007 What is Zener diode? Explain its use as voltage regulator.
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Draw and explain the PIN diagram of IC 7400.Long Answer 8 Marks Dec-2009 • PTU B-TECH
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May 2016 Draw pin diagram of IC 741.
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Dec 2014 Explain PIN diagram, purpose & description for IC 741.
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May 2013 Give the pin diagram and its description for IC 78 XX.
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May 2013 What is IC 741 used for ? Give its pin diagram.
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Dec 2012 Give the pin diagram of IC741.
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Dec 2010 Draw the pin diagram of IC 78XX and explain the connections of each pin.
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May 2007 Draw and explain the PIN diagram of IC 7400.
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Dec 2007 Describe pin diagram of 741.
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May 2006 Give the PIN diagram and its description for ICs 74XX series.
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Draw the equivalent circuit and truth table of RS flip-flop.Long Answer 8 Marks Dec-2009 • PTU B-TECH
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May 2019 Draw the equivalent circuit & truth table of RS Flip-Flop.
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May 2007 Draw the equivalent circuit and truth table of RS Flip-Flop.
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FAQ
Frequently Asked Questions
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.