Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379) hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
2065draw a circuit diagram connecting transformer OLTC- RTCC- VCB-Marshalling Box otherwise Explain in words
1 23135what is the meaning(definition)of EN grade of steel and also tell whats the full name of EN?
15 73598when air is supplied from larger diameter pipe with some pressure if change diameter to small pipe the pressure increases or not? also what is increased pressureor velocity?
1800in alternator permanent magnet generator is also connected on the alternator shaft,then y that PMG voltage is very low as compared to alternator?
1 3201Difference between transmission line and cable?when ever a large water channel has to crossed it is easier to use cable then transmission line why?
1 3160
plz send me the website of dmrc for previous questions papers
How to back charge the Gas turbine generator
how 3 out of 2 Logic/interlocks works? give brief explanation with help of diagram.
why we cant measure absolute entropy directly,but the change we can?
Why does the pressure increase under soil?
wat should be the main steps for qualifying gate.
Explain what are the assumptions made on conservation equation?
For an induction motor wat is the loading/unloading cycle duration or interms of L/UL ratio/ percentage?
What was your role in the silicon evaluation/product ramp? What tools did you use?
For fine aggregate which is most suitable River sand or crusher sand & why ?
What is an iron loss or core loss pi?
what is the difference between pre-emphasis and modulation?
What is meaning of FREE STANDING STAIRCASE ?
What is the minimum size of the particles of silt soil?
How does a signal differ from a wave?