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? 6.25 2.5 4.25 1.25 TRUE ANSWER : ? YOUR ANSWER : ?
Data Encryption Standard (DES) was designed by None of these Microsoft Apple IBM 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 : ?
The magnetizing inrush current in a transformer is rich in the harmonic component. seventh fifth second third TRUE ANSWER : ? YOUR ANSWER : ?
A rectangular conductor is 1.6 inches wide and 0.25 inch thick. What is its area in square mils? 400 square mils 4000 square mils 40000 square mils 400000 square mils TRUE ANSWER : ? YOUR ANSWER : ?
A 1000 kVA ONAN cooled transformer has a load of 500 kVA throughout the day except for a period of 2 hours. What is the permissible overload for a duration of two hours. Assume the permissible load kVA as a fraction of rated kVA is 1.43. 1050 kVA 715 kVA 1430 kVA 700 kVA TRUE ANSWER : ? YOUR ANSWER : ?
મેં મીઠાઈ બનાવી'. વાક્યને કેવળ ક્રિયાપદની પ્રેરક રચના કઈ છે? મેં મીઠાઈ બનાવડાવી. હું મીઠાઈ બનાવવા લાગી. મેં મીઠાઈ બનાવી લીધી. મીઠાઈ તો હું જ બનવું ને! TRUE ANSWER : ? YOUR ANSWER : ?
The miniature circuit breaker (MCB) with ____ trip characteristics trips instantaneously when the current flowing through it reaches between 10 to 20 times the rated current. Class C Class D Class B Class Z TRUE ANSWER : ? YOUR ANSWER : ?
Job, in operating system refers to System software Program Application Software Process TRUE ANSWER : ? YOUR ANSWER : ?
દ્રશ્ય' શબ્દનો વિરુદ્ધાર્થ શબ્દ આપેલો વિકલ્પોમાંથી કયો છે? દ્રષ્ટિવંત દ્રષ્ટિ દ્રશ્યમાન અદ્રશ્ય TRUE ANSWER : ? YOUR ANSWER : ?