33. Project 1. With sketch clarify the precept of milling & grinding. 2. Distinguish between up milling and down milling. 3. With neat sketch clarify the column and knee milling machine. Draw a neat sketch of vertical milling machine and explain its components. 4. Distinguish between horizontal milling m/c and vertical milling m/c. 5. Record the completely different operations performed on milling machine and briefly explain the operations. 6. What are abrasives? Give some examples of natural and synthetic abrasives. 7. Sketch and clarify centerless grinding with precept. 8. Write a observe on bonding materials & processes. 9. Give the specs of milling machine. 10. Sketch and clarify the following operations 11. (i) Floor grinding (ii) Cylindrical grinding.

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Salts similar to soda ash and TSP are sometimes added to water to assist management rust. This mixture is the most affordable of all coolants and has virtually no lubricating worth. Lard oil and soap in small quantities are generally added to the mixture to enhance its lubricating qualities. Generally, soda water is used only the place cooling is the prime consideration and boxkeeper; www.admbank.ru, lubrication a secondary consideration. It is very appropriate in reaming and threading operations on solid iron the place a better finish is desired.

By the way in which, I don’t assume that is a true 3 HP, as acknowledged. It’s becoming widespread nowadays for manufacturers to overstate energy while advertising. One other difficulty is the banjo being 0.984″, which is a non-US customary, but Grizzly got here out with their new manufacturing improvising it to 1.002″.

The rising demand for supply chain transparency and stringent authorities rules on the wooden trade has led to the implementation of tracking and tracing applied sciences. Many wooden firms are implementing their very own monitoring techniques to maintain transparency in their timber supply chain. Electronic monitoring is being adopted by wood companies and authorities businesses over paper-based systems and applied sciences reminiscent of radio-frequency identification chips, barcodes and superior traceability software are getting used. As an example, the Forest Stewardship Council, a number one non-profit group has developed an internet Claims Platform for providing well timed info concerning the FSC’s products and the companies that produce them for freed from cost to the FSC Certificate holders. This enables digital connection between FSC certified suppliers and prospects.