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 - Machinist(Set-1) with Answers
Answer is:
Floating blade reamer
Explanation:
Floating blade reamer is used to correct the misalignment between the reamer axis and the work axis.
Answer is:
Diamond
Explanation:
Grinding wheel with diamond abrasive is suitable for grinding glass.
Answer is:
Soluble oil
Explanation:
Soluble oil are made from mineral oils with emulsifying material added to make for mixing with water. Soluble oil is diluted with water to form an emulsion. The water cools whilst the oil lubricates. The extent of dilution depends upon the type of operation.
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.
