A. Cast iron
B. Mild steel
C. Karbate
D. Stainless steel
A. Cold working
B. Annealing
C. Shot blasting
D. Heating
A. Copper and tin
B. Copper and nickel
C. Molybdenum and nickel
D. Lead and tin
A. Steel
B. Karbate
C. Stainless steel
D. None of these
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Hydrochloric acid (10%)
B. Hydrochloric acid (95%)
C. Sulphuric acid
D. None of these