Q. Which of the following is the most widely used insulating material for steam carray-ing pipelines?

(A) Ceramic fibre blanket
(B) Vermiculite
(C) Slag wool
(D) Glass wool and 85% magnesia

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✅ Correct Answer: (D) Glass wool and 85% magnesia

Published by Ram Sharma ⭐ 193.88K Points at 12-May-2023 05:16 pm in Materials And Construction

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