A three phase four pole 50 Hz induction motor has a rotor resistance of 0.02 Ω/phase and stand-still reactance of 0.5 Ω/phase. Calculate the speed at which the maximum torque is developed. 1500 rpm 1475 rpm 1525 rpm 1440 rpm TRUE ANSWER : ? YOUR ANSWER : ?
Which is the function of Operating System? Devices Management Process Management All of these Security TRUE ANSWER : ? YOUR ANSWER : ?
What items should be considered when looking at a site for a new transformer installation? Soils Report All of these Environmental impact Site Survey TRUE ANSWER : ? YOUR ANSWER : ?
A 10 A, Type C Miniature Circuit Breaker (MCB) will trip at fault currents less than 10 A between 10 A and 50 A between 50 A and 100 A greater than 100 A TRUE ANSWER : ? YOUR ANSWER : ?
મેં મીઠાઈ બનાવી'. વાક્યને કેવળ ક્રિયાપદની પ્રેરક રચના કઈ છે? મીઠાઈ તો હું જ બનવું ને! મેં મીઠાઈ બનાવડાવી. મેં મીઠાઈ બનાવી લીધી. હું મીઠાઈ બનાવવા લાગી. TRUE ANSWER : ? YOUR ANSWER : ?
Choose the best option from the given alternatives which can be substituted for the given word/sentence.<br/>Code of diplomatic etiquette and precedence Protocol Wardrobe Sheath Secular TRUE ANSWER : ? YOUR ANSWER : ?
A 3 pF capacitor is charged by a constant current of 2 pA for six seconds. The voltage across the capacitor at the end of charging will be 6 V 4 V 2 V 8 V TRUE ANSWER : ? YOUR ANSWER : ?
In the following question, one part of the sentence may have an error. Find out which part of the sentence has an error and select the option corresponding to it. If the sentence contains no error, Select "No error" option. (Avoid punctuation errors).<br/>(A) The boys campaigned / (B) not only in / (C) Mumbai also in Chennai / (D) NO ERROR C A B D 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. Both Statement 1 and Statement 2 are FALSE Statement 1 is FALSE and Statement 2 is TRUE Statement 1 is TRUE and Statement 2 is FALSE Both Statement 1 and Statement 2 are TRUE TRUE ANSWER : ? YOUR ANSWER : ?
વિષમ' ની સંધી છૂટી પાડો. - કયો વિકલ્પ સાચો છે? વીસ + અમ વિ + સમ વિસ્ + અમ વી + સમ TRUE ANSWER : ? YOUR ANSWER : ?