Find the word which is correctly spelt from the given options. Idantical Profitable Dimnished Clasification TRUE ANSWER : ? YOUR ANSWER : ?
If the phase velocity of a plane wave in a perfect dielectric is 0.4 times its value in free space, then what is the relative permittivity of the dielectric? 1.25 2.5 4.25 6.25 TRUE ANSWER : ? YOUR ANSWER : ?
દ્રશ્ય' શબ્દનો વિરુદ્ધાર્થ શબ્દ આપેલો વિકલ્પોમાંથી કયો છે? દ્રષ્ટિ દ્રશ્યમાન અદ્રશ્ય દ્રષ્ટિવંત TRUE ANSWER : ? YOUR ANSWER : ?
A single phase motor connected to 400 V, 50 Hz supply takes 25 A at a power factor of 0.75 lagging. Calculate the capacitance required in parallel with the motor to raise the power factor to 0.95 lagging. 92.55 pF 62.55 pF 82.55 pF 72.55 pF TRUE ANSWER : ? YOUR ANSWER : ?
A rectangular conductor is 1.6 inches wide and 0.25 inch thick. What is its area in square mils? 400000 square mils 400 square mils 4000 square mils 40000 square mils TRUE ANSWER : ? YOUR ANSWER : ?
Message ____ means that the data must arrive at the receiver exactly as sent. None ot these Authentication Confidentiality Integrity TRUE ANSWER : ? YOUR ANSWER : ?
In which of the following situations, there is no need to provide directional overcurrent protection. double end fed, single feeder ring main single end fed, parallel feeder single end fed, single feeder 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 ____ 1.5 kV/mm 3 kV/mm 6 kv/mm 12 kV/mm 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? 39.55 MVAR 49.55 MVAR 59.55 MVAR 69.55 MVAR TRUE ANSWER : ? YOUR ANSWER : ?