Multiple Choice Questions on DC Machines 1- Function of interpoles in the DC generator is to (A) neutralize the reactance voltage (B) make commutation sparkless (C) neutralize the cross magnetizing effect of armature reaction (D) all of the above 2- The mechanical power developed by a DC motor is maximum when the back e.m.f […]
Read MoreMCQ on Basic Electrical Engineering 1- The relative permittivity of rubber is between (A) 1 and 2 (B) 2 and 3 (C) 3 and 4 (D) 4 and 5 2- Materials that conducts electricity with no resistance are known as (A) Insulators (B) Superconductors (C) Conductors (D) Semiconductors 3- The coating material used […]
Read MoreBasic Electrical Engineering Questions and Answers 1- Who created the first electric cell? (A). Benjamin Franklin (B). Alessandro Volta (C). Thomas Edison (D). Michael Faraday 2- Which type of switch is used to divert the flow of current to either of two directions? (A). One- way switch (B). Two- way switch (C). Intermediate switch […]
Read MoreElectrical Engineering MCQ Questions and Answers for Competitive Examinations. 1- The device used for measurement of temperatures exceeding 1500°C is (A) Thermopile (B) Thermocouple (C) Radiation Pyrometer (D) Resistance Temperature Detector 2- Synchronous motor operates at (A) Unity power factor only (B) Lagging power factor only (C) Leading power factor only (D) All of […]
Read MoreElectrical Engineering Questions with Answers for Competitive Examinations. These Multiple Choice Questions (MCQ) on Electrical Engineering will be beneficial to the students of Electrical Engineering. 1-Solar cells are connected in series in order to (A) Increase the life of the cell (B) Increase the thermal rating (C) Increase the current rating (D) Increase the voltage […]
Read MoreElectronics MCQ Questions and Answers 1- Bandwidth of an amplitude modulated signal depends upon (A) carrier power (B) modulating signal frequency (C) carrier frequency (D) amplitude of modulating signal 2- In a microcomputer, wait states are used to (A) Interface slow peripherals to the processor (B) Make the processor wait during power shut down […]
Read MoreMCQ on Electronics and Communication 1-Which of the following is not a sinusoidal oscillator? (A) RC phase shift (B) Wien bridge (C) Crystal (D) UJT relaxation 2-Integrator is a ___ filter. (A) high pass (B) low pass (C) band pass (D) band stop 3-Moving coil meter is usually used for measurement of (A) […]
Read MoreBasic Electrical Engineering MCQ 1-What effect of electric current is used in electric motors? (A) chemical effect (B) magnetic effect (C) heating effect (D) shock effect 2-What does S.W.G. stands for? (A) Standard Western Gauge (B) Swiss Wire Gauge (C) Swiss Western Gauge (D) Standard Wire Gauge 3-Combination pliers are not used for […]
Read MoreMCQ Questions on Electrical Engineering 1-The following instrument can be classified as an absolute instrument. (A) Milli ammeter (B) Micro ammeter (C) Galvanometer (D) Tangent galvanometer 2-A transistor is a ___ operated device. (A) Current (B) Voltage (C) Both voltage and current (D) None of the above 3-The rating of power factor improvement capacitor is […]
Read MoreObjective Questions on Electrical Engineering 1-Other than Nichrome, which of the following material is used as heating element? (A) Tungsten (B) Kanthal (C) Porcelain (D) Mica 2-What effect of electric current is used in electric motors? (A) Chemical effect (B) Magnetic effect (C) Heating effect (D) Shock effect 3-The method of fire extinguishing […]
Read More