How do you maintain the batteries for generators, what is the daily maintenance of a generator?2 5864
Do you know how to maintain a generator, if so what are those maintenances?4 5727
Do you know how to connect a motor of different H.Ps?5 6147
What accessories required to give the motor with given circuits and do you know the ratings of those accessories?4 12812
Do you know the faults occurs generally in motors and how to rectify them?4 6788
How you take care of a motor from over loading and what are the different overloading ratings of different motors?3 4372
Do you know how to joint the H.T and L.T Cables?23 32829
What are the starting currents of different motors and also what are the running currents, and idle currents?6 6402
What meant by lagging and leading? When if they are occurred what preventive methods should be taken?14 29760
What loads the lagging and leading effects comes in a circuit?5 6762
What is meant by Resonance what are the different types of resonance and what are uses of them?14 23669
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
What is meant by earthhing of a magnetic flow meter and when to use empty pipe detection?
How to know the following data of synchronous generator 1. D-Axis Unsaturated Reactance 2. D-Axis Unsaturated Transient Reactance 3. D-Axis Unsaturated Sub - Transient Reactance
How conventional fire alarm system works?
What is the percentage loss for aluminium wire for HT line more than 11KVa
how can calculate resistance box for 15 kw, 6 pole, RV-230, RA-42 motor
HOW TO WORK A VFD?SAY SIMPLE METHOD
1.What is captive power plant? 2.What is national grid?Give brief idea.
What is current & voltage ? Voltage perform at any load without current or not?
How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?
what is meant by negative sequencing in power system.explain in detail
how 650 volts creates? where is use?
Why do power lines not short out when they fall into water?
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
Whata are the types of Cables?