Materials and Construction Perspex is nothing but An alloy of lead and tin Aluminium foil clad with bakelite Acrylic sheet An elastomer An alloy of lead and tin Aluminium foil clad with bakelite Acrylic sheet An elastomer ANSWER DOWNLOAD EXAMIANS APP
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 Wrought iron is having very high Corrosion resistance Hardness Strength Susceptibility to changes in its properties by heat treatment Corrosion resistance Hardness Strength Susceptibility to changes in its properties by heat treatment ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following would not be a suitable material of construction for handling aqueous hydrofluoric acid (HF) at 100°C ? Stainless steel Monel Graphite Kel-F and teflon Stainless steel Monel Graphite Kel-F and teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction When the steel is subjected to normalising, its __________ decreases. None of these Ultimate tensile strength (UTS) Ductility Yield point None of these Ultimate tensile strength (UTS) Ductility Yield point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most commonly used resin for making reinforced plastic is Polypropylene Polyurathane Nylon-6 Unsaturated polyester Polypropylene Polyurathane Nylon-6 Unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP