1. What are the details of pump spares?
2. What are NPSHa and NPSHr?
3. How can power factor be improved?
4. What is soil testing,piling, foundation ? What is Concrete, mix design ? In RCC foundation or raft , how will be calculate with each term. Use of cover block ? Steel testing ? Safety related questions etc.
5. What is the vendor registration procedure in a government organization?