A. Talc
B. Gypsum
C. Rubber
D. None of these
A. Rubber lined mild steel
B. Lead lined mild steel
C. Aluminium
D. Cast iron
A. Alum
B. Ferrous sulphate
C. Sulphuric acid
D. Saturated brine
A. Decreases its tensile strength
B. Decreases its ductility
C. Increases its ductility
D. Does not affect its ductility
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. Harden its surface
B. Soften its surface
C. Improve its reliability
D. None of these
A. Plasticity
B. Creep
C. Elasticity
D. Ductility