GyanGramQuestion
Steel slag can be the material for which of the following?
1. Construction of base road
2. Improvement of agricultural soil
3. Production of cement
Select the correct answer using the code given below:
PRELIMS 2020 · AGRICULTURE & FOOD SECURITY
Steel slag can be the material for which of the following? 1. Construction of base road 2…
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• Correct Answer: D
• Steel slag is used as a road base aggregate (high strength and angularity), as a soil conditioner (liming agent rich in Ca, Mg, Si, Fe, Mn), and as a supplementary cementitious material in cement production.
• All three are established industrial applications of steel slag.
• All statements are correct.
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