Answer Posted / k.prakashchandra
Now Freon 22 is being used and it will be discontinued after
the year 2013 as it is also found to be harmful to ozone layer.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how to set the time in digital timer ?
Pl.brief me about Electrical power distribution system from Main generating station to Industry.What is the use of in between station.
How to know of any cable size if there are not written on cabl?
How would you calculate power loss in a resistor?
what is the basic need of domestic loads 1- voltage 2- current
state types of reflectors in illumination engg. ???????
why would the rotor rotate at sub synchronous speed against the direction of rotating flux when d rotor of 3 phase IM is connected to 3 phase balanced supply and the stator windings are shortcircuited ??
i am going to give the JSEB,RANCHI exam for power plant,so i need some samples of papers related to that,so please send me these papers by my mail id.
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
What is mean by Sensitive Earth fault & what are the effects
Circuit diagram of tube light without starter using electrical choke
.php|
How to discuss the phase shift of transformer considering open delta?
Installation resistance for whole installation of 16 kva & 25 KVA DTRA a) Between each conductor b) between conductor to earth c) installation resistance for each apparatus, each conductor to earth d) earth resistance for the system of earthing
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups
