112) A hardened die block (work) has to be ground. It is required to retain the same hardness even after grinding. If the work is overheated in the grinding process, it may result in work being rejected or scrapped. Probable reason for rejection is that the wor
Answer is:
Softened
Related Cutting Tools MCQ - Turner (Set-1) with Answers
Answer is:
Floating blade reamer
Answer is:
Diamond
Explanation:
Grinding wheel with diamond abrasive is suitable for grinding glass.
Answer is:
Soluble oil
Explanation:
Soluble Oils are metalworking fluid concentrates containing a high percentage of oil (usually greater than 50%). When mixed with water, they form an emulsion that has a milky appearance. The high oil content provides excellent physical lubricity for the cutting operation as well as protection for the machine tool.
Answer is:
Dimensional accuracy with surface finish
Explanation:
Grinding with a balanced grinding wheel will make it possible to achieve the required dimensional accuracy with surface finish.
