Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Rubber or durmet-20 lined Lead Plain carbon steel Stainless steel Rubber or durmet-20 lined Lead Plain carbon steel Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Arsenic Both B and C Bismuth Antimony Arsenic Both B and C Bismuth Antimony ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chromel (Nichrome) is an alloy of Molybdenum and nickel Chromium and molybdenum Nickel and chromium Chromium and aluminium Molybdenum and nickel Chromium and molybdenum Nickel and chromium Chromium and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs are made of High alumina ceramic Metallic carbides Carborundum Corundum High alumina ceramic Metallic carbides Carborundum Corundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases in proportion to stress Decreases very quickly Decreases in proportion to stress Increases very quickly Increases in proportion to stress Decreases very quickly Decreases in proportion to stress Increases very quickly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Zinc, aluminium and nickel Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, aluminium and nickel Zinc, copper and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium ANSWER DOWNLOAD EXAMIANS APP
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