A. High alumina ceramic
B. Metallic carbides
C. Corundum
D. Carborundum
A. Chromium
B. Vanadium
C. Cobalt
D. Molybdenum
A. Carbon
B. Volatile matter
C. Ash
D. Moisture
[B].
[C].
[D].
Answer: Option D
Explanation:
No answer description available for this question.
A. Hydrochloric acid (10%)
B. Nitric acid (10%)
C. Sulphuric acid (10%)
D. Saturated brine
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. High carbon iron
B. Highly resistance to acid corrosion
C. Malleable & ductile; and hence is used for chain links, hooks & couplings
D. An alloy of iron, chromium & carbon