A. Topaz
B. Carborundum
C. Corundum
D. Calcite
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
A. Ferritic
B. Martenistic
C. Austenitic
D. None of these
A. Non-ferrous metals
B. Non-metals
C. Low carbon steels
D. Stainless steel
A. Ductile
B. Resistant to atmospheric corrosion
C. Malleable
D. Brittle
A. PTFE and porcelain
B. Cast iron and aluminium
C. Stainless steel and high silicon cast iron
D. None of these
A. Percentage elongation
B. Yield strength
C. Ultimate strength
D. Area under stress-strain diagram