Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases in proportion to stress Decreases very quickly Decreases in proportion to stress Increases very quickly Increases in proportion to stress Decreases very quickly Decreases in proportion to stress Increases very quickly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aqueous nitric acid is stored in __________ vessel. Stainless steel Cast iron Plain carbon steel Thermosetting plastic material Stainless steel Cast iron Plain carbon steel Thermosetting plastic material ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Neither A nor B Both A & B Corrosive Abrasive Neither A nor B Both A & B Corrosive Abrasive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion involves exchange of electrons in __________ corrosion. Neither A nor B Both A & B Electrochemical Chemical Neither A nor B Both A & B Electrochemical Chemical ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? Cast iron Steel Nickel Karbate Cast iron Steel Nickel Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mild steel is a/an __________ steel. Medium carbon High alloy High carbon Low carbon Medium carbon High alloy High carbon Low carbon ANSWER DOWNLOAD EXAMIANS APP
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