Materials and Construction Ball bearings are generally made of Malleable cast iron Chrome carbon steel Plain carbon steel Stainless steel Malleable cast iron Chrome carbon steel Plain carbon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Stainless steel is not corroded by Saturated brine Hydrochloric acid (10%) Nitric acid (10%) Sulphuric acid (10%) Saturated brine Hydrochloric acid (10%) Nitric acid (10%) Sulphuric acid (10%) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 44021 44179 3.5-4.5 1.5-2 44021 44179 3.5-4.5 1.5-2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel and copper are the basic constituents of German silver Monel metal Inconel Hastelloy German silver Monel metal Inconel Hastelloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction H₂SO₄ (< 50% concentration) is corrosive to Copper, cast iron & high silicon iron (14% Si) Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware Rubber (butyl and hard), silicone rubber & teflon Copper, cast iron & high silicon iron (14% Si) Aluminium, mild steel, stainless steel, concrete & tin Glass, graphite, porcelain & stoneware Rubber (butyl and hard), silicone rubber & teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In order to be called steel, an alloy should have iron percentage greater than 50 70 90 80 50 70 90 80 ANSWER DOWNLOAD EXAMIANS APP
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