Answer : There are 3 types of transmission line…
Tech Mahindra interview questions and answers
392 Articles
392
Answer : Transformer oil is called as mineral oil which is free from FATTY acids…
Answer : A = Appearing as a first letter denotes Aluminium…
Answer : AYFY Means Alluminum PVC Insulated Flat strip armour and PVC outer sheeth cable…
Answer : Fuseless Protection for DOL Starter Feeders with…
Answer : The connection should be made at an appropriate point…
Answer : When the power factor is unity, then industries receive active power…
Answer : The isolator is a mechanical switch which isolates….
Answer : Buchholz relay is to protect the winding from over heat…
Answer : The main advantage of using the star delta starter is reduction of current during…
Answer : AVR is automatic voltage regulator which is nothing but stabilizer…
Answer : CRGO is used in transformer to reduce the core losses in transformer…