Which one of the following types of silicates will be used as a fire proofing material for transportation of LPG and petroleum product in fire proof vaults?
A. Calcium silicate
B. Boron silicate
C. Sodium silicate
D. Barium silicate
Answer:A
Which one of the following types of silicates will be used as a fire proofing material for transportation of LPG and petroleum product in fire proof vaults?
A. Calcium silicate B. Boron silicate C. Sodium silicate D. Barium silicate