Materials and Construction Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of Graphite Concrete Zircalloy Steel Graphite Concrete Zircalloy Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most commonly used resin for making reinforced plastic is Polypropylene Unsaturated polyester Polyurathane Nylon-6 Polypropylene Unsaturated polyester Polyurathane Nylon-6 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pure nickel is Ferromagnetic at room temperature Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) Ferromagnetic at room temperature Having h.c.p. crystal lattice Not resistant to oxidation at high temperature Ferromagnetic above its curie point (i.e., 415°C) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of tungsten to steel imparts Cutting hardness Corrosion resistance Magnetic properties Ductility Cutting hardness Corrosion resistance Magnetic properties Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloying elements is present in maximum percentage in high speed steel. Tungsten Vanadium Molybdenum Chromium Tungsten Vanadium Molybdenum Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Approximate value of the modulus of elasticity for steel is about __________ x l0⁶kg/cm². 0.5 40 2 75 0.5 40 2 75 ANSWER DOWNLOAD EXAMIANS APP