Materials and Construction Beehive coke ovens are made of __________ bricks. Silica Fireclay Silicon carbide Corundum Silica Fireclay Silicon carbide Corundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Platinum and silver are corroded by Sulphuric acid (10%) Caustic soda solution Phosphoric acid None of these Sulphuric acid (10%) Caustic soda solution Phosphoric acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Cermet Glass Metallic alloy Thermosetting plastic Cermet Glass Metallic alloy Thermosetting plastic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron is Manufactured in cupola and is brittle Having compressive strength more than its tensile strength Used for making shock resisting parts All of these Manufactured in cupola and is brittle Having compressive strength more than its tensile strength Used for making shock resisting parts All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18-4-1 high speed steel contains 18%, 4% and 1% respectively of Chromium, tungsten and vanadium Vanadium, chromium and tungsten Tungsten, chromium and vanadium Tungsten, vanadium and chromium Chromium, tungsten and vanadium Vanadium, chromium and tungsten Tungsten, chromium and vanadium Tungsten, vanadium and chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metals used for making bearings are Tin or lead based alloys Yellow metals Short of antifrictional properties Having homogenous microstructure Tin or lead based alloys Yellow metals Short of antifrictional properties Having homogenous microstructure ANSWER DOWNLOAD EXAMIANS APP
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