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SYNTHETIC MATERIALS MCQs

Total Questions : 22 | Page 3 of 3 pages
Question 21.


Which type of fire extinguisher is used for petroleum fire?



  1.    Powder type
  2.    Liquid type
  3.    Soda acid type
  4.    Foam type
 Discuss Question
Answer: Option A. -> Powder type


Question 22.

Which is/are the important raw material(s) required in cement industry?



  1.    Gypsum and Clay
  2.    Clay
  3.    Limestone and Clay
  4.    Limestone
 Discuss Question
Answer: Option C. -> Limestone and Clay


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