Transistors were used in First Generation Computers Fourth Generation Computers Second Generation Computers Third Generation Computers TRUE ANSWER : ? YOUR ANSWER : ?
In a single phase energy meter, the pressure / voltage coil is wound on both the limbs of the laminated core with same turns the centre limb of the laminated core / the middle limb of the shunt magnet both the limbs of the laminated core with different turns the edges of the limb on the laminated core TRUE ANSWER : ? YOUR ANSWER : ?
Determine the ohmic value of the current limiting reactor per phase external to a 40 MVA, 15 kV, 50 Hz, three phase synchronous generator which can limit the current on short circuit of 6 times the full load current. The reactance of the synchronous generator is 0.06 pu. 0.4 Ω 0.6 Ω 0.2 Ω 0.8 Ω TRUE ANSWER : ? YOUR ANSWER : ?
કામકાજમાં ધ્યાન કન્દ્રિત કરજો'.<br/>આ આજ્ઞાર્થ વાક્યની સંભાવનાર્થ વાક્યરચના કઈ હોઈ શકે? હવે તો કામકાજમાં ધ્યાન કેન્દ્રિત કરશો ને? કામકાજમાં ધ્યાન કેન્દ્રિત કરી લીધું છે. હવે તો તમે કામકાજમાં ધ્યાન કેન્દ્રિત કરો. કામકાજમાં ધ્યાન કેન્દ્રિત નથી કરવું? TRUE ANSWER : ? YOUR ANSWER : ?
The maximum value of power factor is ____ and it exists in a pure____ circuit. 0.866, resistive 1, inductive 1, resistive 0.866, inductive TRUE ANSWER : ? YOUR ANSWER : ?
If a cable of homogeneous insulation has maximum stress of 6 kV/mm, then the dielectric strength of insulation should be ____ 6 kv/mm 3 kV/mm 1.5 kV/mm 12 kV/mm TRUE ANSWER : ? YOUR ANSWER : ?
In a series RLC circuit, the supply voltage is 230 V at 50 Hz. The resonant current is 2 A at the resonant frequency of 50 Hz. Under the resonant condition, the voltage across the capacitor is measured to be equal to 460 V. What are the values of L and C? 0.73 H and 13.85 pF 0.53 H and 15.83 pF 0.53 mH and 15.83 pF 0.73 mH and 13.85 pF TRUE ANSWER : ? YOUR ANSWER : ?
Consider the following statements associated with Buchholz’s relays.<br/>Statement 1: Buchholz's relay is used for protection of a transformer against incipient faults.<br/>Statement 2: Buchholz's relay can be installed on oil cooled transformers. Statement 1 is TRUE and Statement 2 is FALSE Both Statement 1 and Statement 2 are FALSE Statement 1 is FALSE and Statement 2 is TRUE Both Statement 1 and Statement 2 are TRUE TRUE ANSWER : ? YOUR ANSWER : ?
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. 3.33 W 21.77 W 30 W 16.33 W TRUE ANSWER : ? YOUR ANSWER : ?
A rectangular conductor is 1.6 inches wide and 0.25 inch thick. What is its area in square mils? 4000 square mils 400 square mils 40000 square mils 400000 square mils TRUE ANSWER : ? YOUR ANSWER : ?