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
2317Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?
1 3183Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear
RRB,
1711How to calculate the amount of cement & sand required for plastering work with ratio 1:4 please give me an answer with detailed step.
6 144290what are the minimum compressive strength required for the concrete cube for different grades & different days .Please give me an answer.
2 6569
why qpsk is done for 45 135225315 not 0 90.270 360 degrees "degrees why "
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
What is the role performed by Category C personnel in maintenance of aircraft?
Define shear stress?
List of equipments required foe industrial repair lab.
i opt cse branch in engineering.which subject i have choose in civil service preliminary examination
What is the chemical composition of ceramic and what is its atomic density?
Can any one tell me what type of question asked for instrumentation and control interview panel??? pls mail ramashankar.goel@gmail.com
Determine the production capacity of a treatment plant for a city of 1,250,000 population. Assume the specific consumption per capita of 15ol/c/d, non-domestic water use of 30,000,000 m³/year, and UFW of 12%.
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
What are the disadvantages of using gear pumps?
please send data bank of quetions answers on analytical instrumentation.
what r the safety measures in UPS ? explain all?
sir, please send HPCL INFORMATION SYSTEMS OFFICER SYLLABUS WITH PREVIOUS QUESTION PAPERS
Which satellite first relayed television?