Materials and Construction Polythene (low or high density) containers are not corroded by Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sheardising process is used for None of these Cold working on metals Heat treatment of high speed steel Surface coating None of these Cold working on metals Heat treatment of high speed steel Surface coating ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ steel is widely used for the manufacture of motor car crankshafts. High speed Chrome Nickel Silicon High speed Chrome Nickel Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The increase in hardness of metal due to its cold working is termed as the __________ hardening. Work Induction Age Flame Work Induction Age Flame ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most commonly used resin for making reinforced plastic is Unsaturated polyester Polyurathane Polypropylene Nylon-6 Unsaturated polyester Polyurathane Polypropylene Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of tungsten to steel imparts Cutting hardness Magnetic properties Ductility Corrosion resistance Cutting hardness Magnetic properties Ductility Corrosion resistance ANSWER DOWNLOAD EXAMIANS APP