On Moh’s scale, materials with hardness number less than 4 are Metallurgy Mcqs September 12, 2019 BILAL KHATTAK0 A.Topaz, Corundum, Diamond B.Talc, gypsum, calcite C.Fluorite, Felsper, Talc D.Felspar, corundum, DiamondRelated Mcqs:Which of the following is the hardest?Which of the following is the softest material?In Rockwell test for hardness on B scaleWhich of the following has tendency to adhere to metal?The white sands of New Mexico are composed chiefly of:The sands of Bermuda are composed of:Endentor used in Vickers hardness testing machine isMoh’s scale of hardness has the rangeBrinell and Vickers hardness values are practically identical upto a hardness ofIn a Brinell hardness test the hardness number is determined by the measurement of
