Interested to Buy Any Domain ? << Click Here >> for more details...
Why fuel tanks to be earthed ?
- 6 Answers
- 20539 Views
- Electronics, Hindustan Petroleum, HPCL, Ispat, I also Faced
- E-Mail Answers
Answer Posted / rk sharma
To discharge the static current developed due to ionization
coming in contact with air
| Is This Answer Correct ? | 56 Yes | 4 No |
Post New Answer View All Answers
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
Is there any question in the name of Static Switch in UPS??
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
what types of electrical & mechanical test conducted in switchyard?
What is a diode?
how do we calculate length of starting time and repeated starting of a direct online starter?
what is meant by rotating magnetic filed
What is corkscrew rule?
What is center gravity load in substation?
which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor
hr round
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
how we sesign the transformer give some specifion regarding design of transformers
What is the basic principle of welding process?
What is the significance of integral controller and derivative controller in a pid controller?
