Related Questions

Which of the following elements does not impart hardness to steel?
A Copper
B Chromium
C Nickel
D Silicon
A teacher's duty is not just to impart information to the student, but also to rouse their curiosity. Choose the meaning of impart.
A import
B export
C give away
D pass on
Addition of __________ to steel can not impart it high strength at elevated temperature.
A Nickel
B Magnesium
C Silicon
D Manganese
Coloured glass is obtained by mixing of colored salts. Addition of __________ oxide is done to impart greenish blue color to the glass.
A Chromium
B Arsenic
C Copper
D Mangnese
Addition of __________ in steel can help in increasing the depth of hardness.
A Nickel
B Chromium
C Vanadium
D Tungsten
__________ addition increases the depth of hardness of steel.
A Chromium
B Nickel
C Tungsten
D Vanadium
Depth of hardness of steel is increased by addition of
A Nickel
B Chromium
C Tungsten
D Vanadium
Which of the following hardness tests does not measure the indentation hardness of metals and alloys ?
A Vicker's hardness test
B Shore sceleroscope test
C Brinell hardness test
D Rockwell hardness test
Addition of __________ to the steel helps in increasing the residual magnetism in steel used for making magnets.
A Chromium
B Nickel
C Tungsten
D Cobalt
Grain hardness is measured by the __________ hardness testing method.
A Knoop
B Rockwell F
C Shore sceleroscope
D Vicker's

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