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. D. 16 Our website is made possible by displaying online advertisements to our visitors. Why Power Factor Decreases When Capacitive Reactance Increases or Capacitance Decreases? What is an ideal voltage source? B. Crystals So if you know two of the three characteristics, your can calculate the third one. A. 5. The size comparison between Base, Emitter and Collector is C. Ratio of Collector Current to Base Current (IC/IB) Difference between Contactor and Starter? Why Volume of the Conductor is Inversely Proportional to the Square of Voltage? C. Load resistance dependent If we took a cheap portable generator and remove the engine that drives it, attach it to bike pedals or turbine blades and run it on humanpower or steam, will it work just the same? 4. Answer : An electronic device or electrical circuit that is used to boost (amplify) the power, voltage or current of an applied signal. A. D. n-type Semiconductors D. 18 V Thank you – this is the most useful post I have ever come across with respect to Electonics Interview Questions! How to determine the number of Nodes, Branches, Loops and Meshes in a Circuit? A. Get Free Android App | Download Electrical Technology App Now! What is the normal or average life expectancy of a Transformer ? A. A. 1. Easy and simple Explanation. Very Low 4 Answer: B, 7. If you are not ready to take this test, you can study here. Drone Kits Beginners Raspberry Pi Starter Kits A Diode is a A. Voltage Source and a Current Source Answer: B, 2. C. Reverse Biased 4 Silicon Keep your fan light switches turned on while the electricity is gone. Answer: C, 5. What is the purpose of ground wires in over-Head Transmission lines? How to Calculate/Find the value of Ceramic / Non-Polarized Capacitors? Bound electron Free electron Electrical and Electronics Engineering Interview Questions ; Question 19. Number of protons in the nucleus of a silicon atom are Answer: C, 12. Copper is a D. A device that works in the forward region. What is a practical current source? Download BE8251 Basic Electrical and Electronics Engineering Lecture Notes, Books, Syllabus Part-A 2 marks with answers BE8251 Basic Electrical and Electronics Engineering Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key. Explain? Best Brushless Motors Answer: B, 15. B. Can this new device work properly whithout problem ? Very large Electronics Engineering students need to face some Basic Electronics Questions whether they are preparing for an interview or viva voce. Answer : Electronics work on DC and with a voltage range of 48vDC to +48vDC. These objective type Basic Electrical Engineering questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. How to Calculate/Find the Rating of Transformer in kVA (Single Phase and Three Phase)? Give appropriate reason? C. High voltage and low current 30. 1A D. 32 C. Voltage + Resistance A. Answer: A, 9. Why Power Plant Capacity Rated in MW and not in MVA? ( with Example of 120Ah Battery). An intrinsic semiconductor at room temperature has Electrical designers use it to determine how much voltage is required for a certain load, like a motor, a computer, or even a house full of appliances. Answer: A device with zero internal resistance. B. If base current is 100µA and current gain is 100, then collector current is D. Remains constant Best Gaming Monitors. C. Holes and Pentavalent atoms Why Do Electronic Circuits Use DC Current instead of AC? The reverse saturation current in a Silicon Diode is _____ than that of Germanium Diode B. The Following Section consists Multiple Choice Questions on Basic Electrical Engineering. Your email address will not be published. MCQ on Basic Electrical. C. Heavily Doped d) Alloys Best Gaming Headsets Difference between Real Ground and Virtual Ground? Answer: D, 8. C. Linear Device Bilateral Device Circuit layouts and schematic diagrams are a simple and effective way of showing pictorially the electrical connections, components and operation of a particular electrical circuit or system. C. Negative charges Barrier potential Read this #basic about transformer
https://www.electricaltechnology.org/2012/03/can-we-operate-60hz-transformer-on-50hz.html, please give a tutorial on transformer winding and designing i.e turn ratio,current rating etc. How To Calculate Your Electricity Bill. Reverse Biased AC Voltage at Home is 230V but its Equation is v = Vm Sin θ. Answer: A, 1. Best Resistor Kits Answer: B, 5. The most commonly used semiconductor element is B. Is it Possible to Operate a 50Hz Transformer on 5Hz or 500Hz Frequency? Forward Biased In this page you can learn various important basic electrical engineering multiple choice questions answers, mcq on basic electrical engineering,basic electrical engineering short questions and answers, sloved basic electrical engineering objective questions answers etc. The input impedance of Common Emitter Configuration is B. Three Phase AC Circuits (MCQs With Explanatory Answers). D. Silicon D. Breakdown voltage Difference between AC and DC Resistance & How to calculate it? Difference Between MCB, MCCB, ELCB & RCB, RCD or RCCB Circuit Breakers, Difference Between Active and Reactive Power, Difference between Analog and Digital Multimeter, Difference Between Capacitor and Supercapacitor, Difference Between a Battery and a Capacitor, Difference between Circuit Breaker and Isolator / Disconnector, Difference between Fuse and Circuit Breaker. So, this article gives you few Basic Electronics Questions for Interview and other competetive exams. This electronics quiz will test your knowledge while you have fun! Low voltage and high current D. Internal resistance dependent C. Semiconductor Electrical MCQ Subjects D. Super Conductor Answer: C. 11. Number of PN Junctions in a Transistor Why the Reactance & Voltage under Fault Condition is Low and Current is High? B. In an Inductive Circuit, Why the Current Increases When Frequency Decreases? C. Many free electrons A. GATE 2021 Syllabus & Pattern, Best books, Previous Papers, Notes & Books Pdf Download Introduction to Electrical Engineering Interview Questions and Answers. I have my interview this week, was searching for best questions and answers for electrical deign your article contents best questions it helped me a lot its a great share. Why Flux in Primary and Secondary Winding of the Transformer is Same? Constant B. Full-wave i want to participate in Electrical seminar
. Basic Electrical interview Questions & Answers paper: In this page, you can get lots of interview question & Answers paper of the subject of basic electrical which should be helped you for preparing the interview. How to Determine the Number of Lamps in Final Sub Circuit? The number of holes in an intrinsic semiconductor is C. Pentavalent impurity In a Capacitive Circuit, Why the Current Increases When Frequency Increases? This current varying in parallel circuits brought about Kirchoff’s next big law in basic electrical engineering, Kirchoff’s Current Law (KCL). Clear Your Concept. Best Gaming Earbuds Best Power Supplies Answer: A device with infinite internal resistance. A. Voltage / Resistance A. What will be the Current In ampere-meter which connected in Short path in This Basic Circuit.? How to Convert Capacitor Farads into kVAR and Vice Versa (For Power factor improvement). Forward Biased D. Depends on temperature How to calculate the value of resistor for LED’s (with different types of LED’s circuits). D. Positive charges Best Python Books D. Proton D. Base – Emitter Voltage Answer: C, 6. Can We Operate a 60Hz Transformer on 50Hz Supply Source and Vice Versa? I can’t tell you have much time and effort you have saved me by listing all these fabulous Questions and Answers and tips. Why we can’t store AC in Batteries instead of DC? If the Zener Diode is connected in wrong polarity, the voltage across the load is Answer: B, 6. Decrease Industrial electricians install, maintain, test, troubleshoot and repair industrial electrical equipment and associated electrical and electronic controls in factories, plants or mines. B. Zener diode can be described as The doping concentration of Base in NPN Transistor is Answer: B, 9. C. Atoms that obtained an electron D. Internal resistance dependent A Voltmeter, Ampere Meter and a Battery Cell are connected in Series. D. 10mA Difference between Active and passive Components. The majority carriers in NPN and PNP Transistors are 1. Up tp 93% Off - Launching Official Electrical Technology Store - Shop Now! Why Power is Zero (0), in Pure Inductive, Pure Capacitive or a circuit in which Current and Voltage are 90 Degree out of phase? This is the Rule of Capacitor in AC and DC resistance & how to Calculate/Find rating! D. depends on temperature Answer: a, 11 check out our review of the basic formula used all... Up tp 93 % Off - Launching Official Electrical Technology Store - Now! Master the topic ’ s Theorem to produce P-type Semiconductors, you need to add Trivalent... Power Plant capacity Rated in MW and not in MVA / generator ( MCQs with Explanatory Answers ) Thevenin! Your ad blocker alphabetical order, but if you are not ready to take this test basic electrical and electronics questions you study. Pdf Download region Answer: a, 3 Transmission is multiple of 11 i.e 11kV,,... 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