Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Galvanising Calorising Tempering Zincification Galvanising Calorising Tempering Zincification 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 ? Graphite Stainless steel Monel Kel-F and teflon Graphite Stainless steel Monel Kel-F and teflon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acetaldehyde is shipped in __________ drums. Either B & C Aluminium Steel Cast iron Either B & C Aluminium Steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? Pure iron High carbon steel Low carbon steel High silicon iron Pure iron High carbon steel Low carbon steel High silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used in the production of pencillin (by deep fermentation process) is made of Glass lined steel Glass Procelain High silicon cast iron Glass lined steel Glass Procelain High silicon cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? None of these Iron & mercury Iron & carbon Platinum & mercury None of these Iron & mercury Iron & carbon Platinum & mercury ANSWER DOWNLOAD EXAMIANS APP
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