Materials and Construction Steel tower used for the storage of oleum Need not be lined Is lined with rubber Is lined with lead Is lined with acid-proof bricks Need not be lined Is lined with rubber Is lined with lead Is lined with acid-proof bricks ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is produced by hydration of acetylene in a sulphuric acid solution of mercuric sulphate. Hydration tower is made of Aluminium Cast iron Rubber lined mild steel Lead lined mild steel Aluminium Cast iron Rubber lined mild steel Lead lined mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main purpose of galvanising iron sheets is to Prevent the action of water Increase its glossiness and lustre Harden the surface Prevent the action of oxygen Prevent the action of water Increase its glossiness and lustre Harden the surface Prevent the action of oxygen ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constituents of stellite are Nickel, cobalt and vanadium Zinc, copper and nickel Zinc, aluminium and nickel Cobalt, chromium and tungsten Nickel, cobalt and vanadium Zinc, copper and nickel Zinc, aluminium and nickel Cobalt, chromium and tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Karbate is Carbon impregnated with resin (usually bakelite) Both B and C A mixture of iron dust and saw dust An acid resistant material Carbon impregnated with resin (usually bakelite) Both B and C A mixture of iron dust and saw dust An acid resistant material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cermets are used for making Cutting tools Abrasives Both A & B Neither A nor B Cutting tools Abrasives Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP