Materials and Construction Wood is corroded by All of these Chlorine (dry or wet) Hydrochloric acid SO₂ (dry or wet) All of these Chlorine (dry or wet) Hydrochloric acid SO₂ (dry or wet) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The softest material in Mho's scale (for measuring hardness) is None of these Gypsum Rubber Talc None of these Gypsum Rubber Talc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Tempering Calorising Zincification Galvanising Tempering Calorising Zincification Galvanising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A suitable material of construction to use with fuming sulphuric acid is Stainless steel type 304 Monel Nickel Carbon steel Stainless steel type 304 Monel Nickel Carbon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin coating on metals is not done by Spraying Hot dipping Powder metallurgy Electro-deposition Spraying Hot dipping Powder metallurgy Electro-deposition ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is Both B and C A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) An acid resistant material Both B and C A mixture of iron dust and saw dust Carbon impregnated with resin (usually bakelite) An acid resistant material ANSWER DOWNLOAD EXAMIANS APP