Materials and Construction The purpose of nitriding the steel is to Soften its surface Improve its reliability Harden its surface None of these Soften its surface Improve its reliability Harden its surface None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Babbit metal (used for making bearings) comprises of Mainly tin (85%) and lead Zinc and aluminium Saw dust and iron dust mixture Copper and aluminium Mainly tin (85%) and lead Zinc and aluminium Saw dust and iron dust mixture Copper and aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of High silicon cast iron Glass Glass lined steel Procelain High silicon cast iron Glass Glass lined steel Procelain ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following exercises most powerful influence on the mechanical properties of steel? Manganese Phosphorous Silicon Carbon Manganese Phosphorous Silicon Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of bearings is Babbit metal Steel Pig iron Cast iron Babbit metal Steel Pig iron Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not shipped in mild steel containers? Ammonia Acetone Formic acid Ethyl alcohol Ammonia Acetone Formic acid Ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP