A. Suspended salt
B. Dissolved salt
C. Silica
D. Turbidity
A. Mild steel
B. Concrete
C. Cast iron
D. Asbestos cement
A. Lignite & anthracite coal
B. Lignite & coal gas
C. Petrol & diesel
D. Coal gas & natural gas
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Freeze drying
B. Solar evaporation
C. Electrolytic
D. None of these
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Oxidising and basic slag
B. Reducing and basic slag
C. High activity co-efficient of phosphorous in metal
D. Oxidising and neutral slag