FCS Welding L2

FCS Welding L2

4.11 - 1251 ratings - Source

When we use fire hoses or fire reels, we use water to put out the fire. Sprinkler systems also use water. But we ... If petrol or oil is burning then the surface of the burning liquid should be covered to cut off the supply of air, and the oxygen. Foamanbsp;...

Title:FCS Welding L2
Publisher:Pearson South Africa -


You Must CONTINUE and create a free account to access unlimited downloads & streaming