What is the difference between "Earthing" and "Neutral"?
Answer Posted / daher
earthing is to protect the persons and the whole equipments
and building,structures against the electrical discharges
due to os lightining stroke or short circuitin the
electrical circuits
| Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
what type of questions are asked and howmwny questions belong this catagory?
how we can calculate 2 phase welding transformer rating or total power?
What is Phase margin?
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
Can you explain about TEE protection scheme?
What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?
What is a diode?
Write the force balance equation of ideal spring element.
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
wat is the first thing dat is needed, 2 lay a cable in some area??
please send me previose rrb junior engineer qustion papers
IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM
What is Plank's Law?