EXAMIANS
In thermal power plants the size of coal after crushing
YOUR ANSWER : ?
YOUR ANSWER : ?
If the percentage reactance of an element is 20 % and the full load current is 50 Amp, the short circuit current will be
YOUR ANSWER : ?
Reactance relays are used for the protection of
YOUR ANSWER : ?
Plant capacity factor value is
YOUR ANSWER : ?
Which of the following insulator is practically used for railway crossings?
YOUR ANSWER : ?
A coal fired steam power station working at a plant factor of 80% has one 500 MW generating unit. If the heat content of coal is 2 kWh/kg, the overall plant efficiency is 40% and a train load of coal is 2000 metric tons, then the number of trains required daily for the plant is
YOUR ANSWER : ?
If the conductor diameter decreases, inductance of the line,
YOUR ANSWER : ?
Stock bridge dampers are used in case hill areas to over come the which problem?
YOUR ANSWER : ?
A string type insulator has three units with self capacitance C and ground capacitance of 0.2 C having a string efficiency of
YOUR ANSWER : ?
Which of the following effects are associated with transmission line
YOUR ANSWER : ?