Answer / santhosh b m

The following basic tests are conducted to check the quality and quantity of the diesel in the tanker:
1. Dip test - to check the quantity which is measured in each compartment.
2. Water test - to test the water content in the diesel which is conducted using a chemical paste
3. Density test - using hydrometer
4. Temperature - using thermometer
5. Viscosity test - using viscometer.

what is high and low cut off voltage of BB and DG at SPS????????

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When testing an earthing connection, we use a 60 or 100 candle bulb with a phase connected direct from supply and the other wire to the new earthing provided.If the bulb glows then the earth is ok.Else earth connection is not Ok. So, why dont we can use all the home appliances taking a single wire from the phase and the return connection to Earth instead of return connection to neutral?

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

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