why there is spacing between two rails in railway?

Answer Posted / guest

avaid accident

Is This Answer Correct ?    6 Yes 4 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can we increase the capacity of Energy.?

1685


How to calculate fault level of 11 KV system

1522


What is center gravity load in substation?

1947


What is d main advantage of using double circuit 3 phase transmission ?

1430


If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

1456






Which test will be more severe for VCB?

2227


In a carnot engine with an efficiency of 40%, the heat rejected to the sink at 27 C is 60 kJ, then the heat supplied in kJ to the engine by the sources is

681


draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

1495


Is it posible to instal one more SMDB from the existing SMDB and is it practical.

1603


what curve and rateing would you use for a three phase 0.75kw motor?

1573


How will you justify IR value and Charging voltage of any motor,transformer and Cables.......???? . . . . . . . . Plz tell me any body Baljeet Singh, engineer_89@refiff.com

1626


what is diff btw electric,magnetic & eletromagnetic field

1577


how to calculate mf when meter and cTPT detail are given

1365


What is the difference between DOL starter and star delta starter

580


what is p.s impedance measurement test in earthing transformer?

1848