Basic Electrical Engineering Questions 1-A substance that has low retentivity cannot be used for the manufacturer of: (A) Electro magnet (B) Permanent magnet (C) Temporary magnet (D) Paramagnets 2-A DC generator works on the principle of (A) Faraday’s laws of electromagnetism induction (B) Faraday’s laws of electrolysis (C) Mutual induction (D) Fleming’s left hand […]
Read MoreMultiple Choice Questions (MCQ) on Basic Electrical Engineering 1-Which of the following motors is used in ceiling fan? (A) Universal motor (B) Synchronous motor (C) Series motor (D) Induction motor 2-Number of parallel path in wave winding is: (A) 2 (B) 3 (C) 4 (D) 6 3-CT is used for measuring (A) Voltage […]
Read MoreMultiple Choice Questions (MCQ) on Electronics and Communication Engineering 1-The ripple frequency of the output wave form of bridge rectifier with a 60 Hz sine wave is (A) 100 Hz (B) 120 Hz (C) 30 Hz (D) 60 Hz 2-One kwh is equal to (A) 860 kcal (B) 800 kcal (C) 746 kcal (D) […]
Read MoreQuestions and Answers on Electrical Engineering 1-The power consumed by an electrical device is 1000W at 250V. What is the resistance in the device? (A) 60 ohm (B) 250000 ohm (C) 4 ohm (D) 62.5 ohm 2-The capacitance of a parallel plate capacitor increases with (A) larger plate area and shorter distance between plates […]
Read MoreMultiple Choice Questions (MCQ) with Answers on Electrical Engineering – Set 2 1-The steady-state error of a feedback control system with an acceleration input becomes finite in a Type 0 system. Type I system. Type 2 system. Type 3 system. (Ans: c) 2-A good control system has all the following features except Good […]
Read MoreMultiple Choice Questions (MCQ) with Answers on DC Machines 1-The following magnet is used in large machines to create magnetic flux Permanent magnet Electro magnet Temporary magnet Any of the above (Ans: b) 2-The special device which converts AC into DC and vice versa is known as Armature Slip rings Split rings Field […]
Read MoreMultiple Choice Questions (MCQ) with Answers on DC Circuits 1-The nucleus of an atom consists of Protons Neutrons Protons and Neutrons Electrons and Protons (Ans: c) 2-A body contains electrons more than its normal number has +ve charge –ve charge No charge None of the above (Ans: b) 3-The SI unit for […]
Read MoreMultiple Choice Questions (MCQ) on Superconductivity In superconductivity the conductivity of a material becomes Zero Finite Infinite None of the above (Ans:c) In superconductivity, the electrical resistance of material becomes Zero Infinite Finite All of the above (Ans:a) The temperature at which conductivity of a material becomes infinite is called Critical temperature […]
Read MoreMultiple choice questions (MCQ) on Electrical engineering 1. A charge of 240 C is transferred in 2 minutes. The current flowing is: a. 120 A b. 480 A c. 2 A d. 8 A 2. One kWh of electrical energy equals a. 3600 J b. 860 kcal c. 3600 W d. 4186 J 3. […]
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