Synchronous Machines: Synchronous Motors and Synchronous generators (Alternators). A synchronous generator is an electrical machine producing alternating emf (Electromotive force … Read more
Polytechnic Lecturer Electronics and Instrumentation Kerala PSC Syllabus DETAILED SYLLABUS FOR THE POST OF LECTURER IN ELECTRONICS AND INSTRUMENTATION (POLYTECHNICS) … Read more
Polytechnic Lecturer Electrical and Electronics Engineering Kerala PSC Syllabus DETAILED SYLLABUS FOR THE POST OF LECTURER IN ELECTRICAL AND LECTRONICS … Read more
Semiconductors Questions & Answers 1. The term “semiconductor” arises from: A. Resistor-like properties of metal oxides. B. Variable conductive properties … Read more
What is BS 1852 Code? BS 1852 is British Standard 1852. In BS 1852 resistance code The letter R is … Read more
Objective Questions and Answers on DC voltages and circuits 2.1 A voltage of 0.0025 V expressed in microvoltsis• a 25 … Read more
75 Questions and Answers on Resistance 1.1 Resistance is measured in• a Volts• b Amperes• c Ohms• d Watts 1.2 … Read more
Electric Circuit: An arrangement of devices through which electricity can flow is called an electrical circuit. A circuit diagram is … Read more
Nickel is released from _______ a) Displayb) Calculatorc) Alloyd) Transformers Answer: c, Alloy Explanation: Nickel is released into environment from … Read more
Electrical Welding MCQ Questions and Answers [Set 1]MCQ’s on Electrical Welding|Electrical Welding MCQ Questions and Answers|KSEB Sub Engineer Seam welding … Read more
Electrical Welding MCQ Questions and Answers Which of the following falls under the category of plastic or non-fusion welding ? … Read more
Electrical Heating MCQ Questions and Answers Question 1 Which of the following properties is true for good heating element? 1. … Read more
Electrical Heating MCQ Questions and Answers Question In industries, ——– is required for the melting of metals, moulding of glass, … Read more
Electrical Heating MCQ Questions and Answers Which of the following materials is a good conductor of heat but a bad … Read more
What is FHP motor? An FHP motor or fractional horsepower motor is an AC or DC motor that produces less … Read more