Q. Increase of hardness of an alloy with an increase in time is known as ________

View solution

Q. Carbon steels containing ________ carbon are easier to hard-face.

View solution

Q. How does the amount of cobalt affect the wear of alloys?

View solution

Q. What is the hardness of molybdenum powder?

View solution

Q. Which of the following can be used for hard coating applications?

View solution

Q. Plasma is metal spraying can obtain temperatures up to ________

View solution

Q. Usage of ___________ for metallizing helps spray the metal powder in the correct place.

View solution

Q. __________ is used as a catalyst in siliconizing.

View solution

Q. Siliconizing is otherwise known as _________

View solution

Q. Chromizing is carried out at a temperature of __________

View solution

Q. Which of the following is a use for flash anodic coatings?

View solution

Q. The alumilite process uses ________ as an electrolyte for anodizing.

View solution

Q. What is the hardness of a rhodium plate?

View solution

Q. What are the applications of chromium plating?

View solution

Q. ________ plating is used for protection against wear in lead bearings.

View solution

Q. Which of the following is not a method of shear test?

View solution

Q. The compressive test is done on which of the following materials?

View solution

Q. Tensile testing of metals is done using _________

View solution

Q. What is the load that the Vickers hardness test can carry?

View solution

Q. Which of the following scales are used for testing of very soft thermoplastics?

View solution