In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

1640

Parts of machine and their discription in details with suitable photo

1622

How do I interpret water vapor imagery?

469

Explain some advantages and limitations of mechatronics?

1759

What is water softening?

1

Explain the process of including heat exchangers in ammonia refrigeration system?

580

Name different types of marine diesel engines?

677

what books to prepare for atc please

1511

How the sizing of the analog signal cable is calculate?

1974

What is called limb of a transformer?

597

How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

877

what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.

1534

How to arrive d*d/162 , for finding the kg per meter , wt of steel

1392

Why GRR starts from 60% of motor speed why not less than 60%?

712

What is the difference between led and lcd?

547