Electrical Engineering MCQs for competitive tests, job tests, university exams are provided on various Electrical and Electronics topics.
Induction Motor MCQ Questions Part 2 with solutions. A 3-phase delta connected induction motor is carrying too heavy load and one of its fuses blows out. Afterwards the motor A 3-phase delta connected induction motor is carrying too heavy load and one of its fuses blows out. Afterwards the motor: Correct answer: 1. Will stop … Read more
Electrical Engineering MCQ Question Statement: Which relay provide signal before the serious fault: Overcurrent relay Buchholz relay Undercurrent relay All of above Correct answer: 2. Buchholz relay Also read: Working of Protection Relays In case of the occurrence of incipient faults in transformers, the generated hydrogen gas tries to go into the conservator and gets … Read more
SCR MCQs Names of Terminals of SCR SCR has three terminals namely the: Anode, Base, Cathode Anode, Cathode, Gate Anode, Cathode, Drain Anode, Base, Drain Correct answer: 2. Anode, cathode, gate SCR Behavior as Uni or Bidirectional An SCR behaves as Unidirectional switch Bidirectional switch Mechanical None of the above Correct answer: 1. Unidirectional switch … Read more
Electrical Engineering XYZ shares MCQs on Power distribution system. These MCQs are based on our primary and secondary electric power distribution systems and are very important for electrical jobs, competitive tests, university exams. After going through all MCQs you develop basic concepts on distribution system as well as you are able to appear in electrical interviews. The … Read more
Filed Under: Synchronous Motor MCQs Speed regulation of synchronous motor is Speed regulation of synchronous motor is: 0 5 89 100 Correct answer: 1. 0 Explanation: Speed regulation of machine is defined as the ratio: SR = {S (NL) – S (FL)} / S(FL) where S (NL) = Speed of motor at no load S … Read more
An induction motor is a popular machine that is widely employed in industries. Given below is Induction Motor MCQs Part 1. Also, check List of other Induction Motor MCQs Crawling in an induction motor is caused by 1. Crawling in an induction motor is caused by: Harmonics Low voltage High voltage Design fault Correct answer: … Read more
Given below is the list of top 20 MCQs on Basic Electrical laws and theorems. Test your basic knowledge of Ohm’s, Kirchhoff’s, Norton, Thevenin, Millman’s theorem, current divider, voltage divider, delta, wye, series, and parallel networks. The correct statement of Ohm’s law 1. The correct statement of Ohm’s law: Voltage is inversely proportional to the power … Read more
1. The advantage of DC system over AC systems: Skin effect is absent Smaller corona Inductive and capacitive losses are absent All of these None of these Correct answer: 4. All of these 2. During insulator grading for improving string efficiency: Top unit has minimum capacitance Bottom unit has minimum capacitance Central unit has minimum capacitance … Read more
1. The point which should be considered while designing transmission systems: Selection of transmission route Expansion planning Network analysis Observation of Reliability All of these Correct answer: 5. All of these 2. Short transmission lines are modeled by: Series resistance and series inductance Series resistance and series capacitance Series resistance and shunt capacitance Series resistance, … Read more
1. Voltage regulation of a practical transmission line should be: Low Higher Zero Infinity Correct answer: 1. Low 2. As the spacing between conductor increases the inductance: Increases Decreases Remains constant Correct answer: 1. Increases 3. The economic factor associated with HV transmission: Small generating stations can be designed Smaller cross-sectional area of conductors Sagging … Read more