A delta-connected balanced three-phase load is supplied from a three phase, 400 V supply. The line current is 20 Aand the power taken by the load is 10 kW. Find the power consumed if the same load is connected in star. 21.77 W 16.33 W 30 W 3.33 W TRUE ANSWER : ? YOUR ANSWER : ?
In a power network, 375 kV is recorded at a 400 kV bus. A 45 MVAR, 400 kV shunt reactor is connected to the bus. What is the reactive power absorbed by the shunt reactor? 49.55 MVAR 59.55 MVAR 69.55 MVAR 39.55 MVAR TRUE ANSWER : ? YOUR ANSWER : ?
મેં મીઠાઈ બનાવી'. વાક્યને કેવળ ક્રિયાપદની પ્રેરક રચના કઈ છે? મીઠાઈ તો હું જ બનવું ને! મેં મીઠાઈ બનાવી લીધી. મેં મીઠાઈ બનાવડાવી. હું મીઠાઈ બનાવવા લાગી. TRUE ANSWER : ? YOUR ANSWER : ?
The sending end and receiving end voltages of the short transmission line are 150 kV and 120 kV respectively. Calculate its percentage voltage regulation. 40% 30% 20% 25% TRUE ANSWER : ? YOUR ANSWER : ?
What is the value of capacitance of a capacitor which has a voltage of 4 V and has 16 C of charge? 4 F 8 F 2 F 16 F TRUE ANSWER : ? YOUR ANSWER : ?
The DC offset in fault current causes conventional over-current (OC) relays to : sometimes under-reach and sometimes over-reach over-reach reach remains unaffected due to DC offset under-reach TRUE ANSWER : ? YOUR ANSWER : ?
Choose the word which expresses nearly the opposite meaning of the given word "DILIGENT " Lasy Active Busy Careful TRUE ANSWER : ? YOUR ANSWER : ?
Which is the function of Operating System? Devices Management All of these Process Management Security TRUE ANSWER : ? YOUR ANSWER : ?
Murray loop test is performed on a faulty cable 300 m long. At balance, the resistance connected to the faulty core was set at 20 Ω and the resistance of the resistor connected to the sound core was 40 Ω. Calculate the distance of the fault point from the test end. 400 m 300 m 100 m 200 m TRUE ANSWER : ? YOUR ANSWER : ?
Thermopile is used for the measurement of temperature current flow rate emf TRUE ANSWER : ? YOUR ANSWER : ?