A. 5
B. 100
C. 250
D. 500
A. High silicon iron (14% Si)
B. Tin
C. Stainless steel
D. All A., B. and C.
A. Plain carbon steel
B. Stainless steel
C. Cast iron
D. Thermosetting plastic material
A. Charcoal
B. Calcium carbide
C. Hydrocarbon oil
D. Graphite
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Lead lined concrete vessel
B. Wood
C. Metal
D. Either B. or C.
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.