Q. What can be done to increase the temperature range of optical pyrometers?

View solution

Q. What can be done to make the color comparison better for an optical pyrometer?

View solution

Q. Removal of hard sample material is done by _________

View solution

Q. What can be done to make the specimen easy to handle?

View solution

Q. Which thermosetting resin is used in the mounting of the specimen in metallography?

View solution

Q. How much pressure is applied for molding of Bakelite during mounting?

View solution

Q. Which thermoplastic resin is used for mounting a specimen in metallography?

View solution

Q. What is the effect of removing the mount while it is still hot?

View solution

Q. Which material is used for intermediate polishing of soft materials?

View solution

Q. Which of the following is not used for fine polishing of the mount?

View solution

Q. Which polishing cloth is mostly used for polishing of materials?

View solution

Q. What is the final stage of intermediate polishing using emery paper?

View solution