Materials and Construction Which of the following is produced by condensation polymerisation? Bakelite Poly vinyl chloride Polystyrene Polythene Bakelite Poly vinyl chloride Polystyrene Polythene ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Metalloid is Highly electronegative in nature An alloy All of these An element which exhibits the properties of both metal & non-metal Highly electronegative in nature An alloy All of these An element which exhibits the properties of both metal & non-metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High speed cutting tool steels contain about __________ percent of tungsten. 18-20 30-35 50-55 43990 18-20 30-35 50-55 43990 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Dip stick used for measuring the level of petro fuels (e.g. petrol, diesel, fuel oil etc.) in the storage tank is usually made of Copper Brass High carbon steel Aluminium Copper Brass High carbon steel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The metals occuring at the lower most position in the electromotive series Are very brittle Are heat insulators Do not resist corrosion Resist corrosion very strongly Are very brittle Are heat insulators Do not resist corrosion Resist corrosion very strongly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is an alloy of nickel and copper? Hastelloy Inconel Monel Duriron Hastelloy Inconel Monel Duriron ANSWER DOWNLOAD EXAMIANS APP