Answer Posted / patrick
CBs are selected accordind the following:
voltage rating
I fault current
load current
environment
| Is This Answer Correct ? | 5 Yes | 7 No |
Post New Answer View All Answers
wat system call?
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
How to calculate Air conditioning capacity for a telecom BTS shelter?
what is servo motor and how to work it.
What is a differential amplifier?
1.WHAT IS A SMART CAPABLE DB ( DISTRIBUTION BOX) ? 2. HOW TO DECIDE THE TYPE OF DB TO BE USED ( RECESSED/ PLUG TYPE/ SMART ETC ETC? 3. WHAT IS MILLENEUM BUS BAR USED IN DB? 4.DIFFERENTIATE MCCB AND MCB.
What is ignition module of a CAT Gas Genset G-3508 Engine, Alternator SR4B Series. HOw its checked for correct functioning.Is it repiarable or replacable?
What is resistance reading of earth copper rod with grid and without grid?
Draw the DOL starter and star delta starter drawing?
where we use the SFU & FSU?
i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.
any idea abt REVERSE METERING concept.........?
Transformer diagram mention each parts ?
how was your last weekend.
why the pf of semiconductor device is improved the electrical devices