A CT is connected in ___________________ with the line. not connected. series. both A and B. across. TRUE ANSWER : ? YOUR ANSWER : ?
If transmission line parameters A and B are 0.9∠0° and 200∠90° respectively. Find the shunt reactor required to compensate the ferranti effect? 2000 Ω 750 Ω 3000 Ω 1500 Ω TRUE ANSWER : ? YOUR ANSWER : ?
Which one of the following relays has the capability of anticipating the possible major fault in a transformer? Over fluxing relay Over current relay Buchholz relay Differential relay TRUE ANSWER : ? YOUR ANSWER : ?
Thermal shielding is provided to All of these prevent the reactor wall from getting heated. absorb the fast neutron. protected the operating personal from exposure to radiations. TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following will take least time in starting from cold condition to full load operation Hydro electric power plant. Thermal power plant. Gas turbine plant. Nuclear power plant. TRUE ANSWER : ? YOUR ANSWER : ?
In hydroelectric power plants operating cost is high and initial cost is low. both operating and initial cost are high. both operating and initial cost are low. operating cost is low and initial cost is high. TRUE ANSWER : ? YOUR ANSWER : ?
The power generated by two plants are; P1 = 50 MW, P2 = 40 MW. If the loss coefficients are B11 = 0.001, B22 = 0.0025 and B12 = -0.0005, then power loss will be 5.5 MW 4.5 MW 6.5 MW 8.5 MW TRUE ANSWER : ? YOUR ANSWER : ?
If power P available from a hydroelectric plant is given by the formula P = 9.81QH, where Q is the flow rate through the turbine in l / s and H is the head in meters, then P will be unit of kJ / S. kWh. HP. W. TRUE ANSWER : ? YOUR ANSWER : ?
A thermal generating station has an installed capacity of 15 MW and supplies a daily load of 10 MW for 12 hours and 5 MW for remaining 12 hours. If the load factor is 0.8. Find the reserve capacity of the station? 10 MW 5 MW 9 MW 18 MW TRUE ANSWER : ? YOUR ANSWER : ?
More efficient plants are used as None of these peak load plant both 1 and 2 base load plant TRUE ANSWER : ? YOUR ANSWER : ?