Environment

1 question

• 2020 · Question 76 · Waste Management

  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 :

  Choose your answer

  (a)1 and 2 only(b)2 and 3 only(c)1 and 3 only(d)1, 2 and 3

  Show answer

  Source: UPSC, Civil Services (Preliminary), General Studies Paper I (opens in a new tab)