For the measurement of radio interference voltages, the detector circuit is provided with a measuring device to measure?
A. Average value B. Peak value C. Quasi-peak value D. All of these Right Answer: D. All of these
Electrical Engineering
Electrical Engineering Mcqs with Answers Solved
Tidal energy utilizes?
A. Kinetic energy of water B. Potential energy of water C. Both a and b D. None of these Right Answer: B. Potential...
In a fuel cell, electrical energy is produced by?
A. Reaction of hydrogen with oxygen B. Thermionic action C. Combustion of fuel in the absence of oxygen D. All of the above...
What does the area under the load curve represent?
A. System voltage B. Current C. Energy consumed D. Maximum demand Right Answer: C. Energy consumed
In a power station, the cost of generation of power reduces most effectively when?
A. Diversity factor alone increases. B. Both diversity factor and load factor increases. C. Only load factor increases. D. Both diversity factor and load...
A large diversity factor of the load in a power system?
A. Reduces the installation cost. B. Increases the installation cost. C. Does not affect the installation cost. D. None of the above Right Answer:...
Determine the average demand of a plant if its load factor and maximum demand are 0.60 and 30 MW.
A. 20 MW B. 18 MW C. 50 MW D. 13 MW Right Answer: B. 18 MW
What is the modern trend in electric power generation?
A. To have a large number of small size thermal plants located at different places. B. To have large size thermal plants...
In a steam power station, electric power is generated at what power?
A. 440 V B. 1.1 V C. 11 V D. 33 V Right Answer: C. 11 V
What happens in a load shedding?
A. System voltage is reduced. B. System frequency is reduced. C. System loads are switched off. D. System power factor is changed. Right Answer:...
