Materials and Construction Polythene (low or high density) containers are not corroded by Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Any of these Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Any of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Beehive coke ovens are made of __________ bricks. Silica Fireclay Silicon carbide Corundum Silica Fireclay Silicon carbide Corundum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. High speed Chrome High carbon Silicon High speed Chrome High carbon Silicon 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
Materials and Construction Which of the following undergoes granular fracture? Cast iron Wrought iron None of these Steel Cast iron Wrought iron None of these Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Fatigue failure of a material may occur, when it is subjected to __________ stress. Fluctuating Torsion Compressive Tensile Fluctuating Torsion Compressive Tensile ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS