Materials and Construction Hardening of steel is not possible unless it is heated __________ critical point. Between the second & third Above the lowest Above the highest Between the first & second Between the second & third Above the lowest Above the highest Between the first & second ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ammonium chloride solution is stored/ treated in __________ vessels/pipes. Lead Stainless steel Plain carbon steel Rubber or durmet-20 lined Lead Stainless steel Plain carbon steel Rubber or durmet-20 lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion Acid resistant, brittle and very hard All of these High silicon iron Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion Acid resistant, brittle and very hard All of these High silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following comprises of hydrocarbons? Rubber Mica flakes Glass None of these Rubber Mica flakes Glass None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporator used for concentrating tomato juice is made of Stainless steel-glass lined Nickel Brass Cast iron-rubber lined Stainless steel-glass lined Nickel Brass Cast iron-rubber lined ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hydrocyanic acid is not shipped in Cast iron vessels Monel drums Steel cylinders Aluminium containers Cast iron vessels Monel drums Steel cylinders Aluminium containers ANSWER DOWNLOAD EXAMIANS APP