Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both
2311Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?
1 3171Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear
RRB,
1700How to calculate the amount of cement & sand required for plastering work with ratio 1:4 please give me an answer with detailed step.
6 144257what are the minimum compressive strength required for the concrete cube for different grades & different days .Please give me an answer.
2 6554
How u measure the massflow in orifice flow measurement techniques
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
Explain super alloys?
Explain me what do you mean by hardness of water?
Is a 300w induction motor used in a food processor as powerful as a 1000w DC motor.
i am going to give interview for the post of ibps po..so there is a question in my mind which is "Being an electonics and communication engineer how can you help in banks, I mean whats the application of your education in banking."
Explain RLC circuit?
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd
pls send me rrb se(s&t)questions
Explain the mechanism of elisa. What are its uses?
model question paper for supervisor trainee
what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.
Why efficiency of gas turbines is lower compared to i.c. Engines ?
How to decide the thickness of sheet metal while designing the bracket?
I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???