Materials and Construction Glass lined vessels are not used for handling Dilute HNO₃ Dilute HCI Hydroflouric acid Dilute HNO₃ Dilute HNO₃ Dilute HCI Hydroflouric acid Dilute HNO₃ ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead Is the hardest metal in common use Can not be work hardened Is the lightest metal in common use Can not be scratched by finger nails Is the hardest metal in common use Can not be work hardened Is the lightest metal in common use Can not be scratched by finger nails ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. German silver Kanthal Chromel Constantan German silver Kanthal Chromel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Percentage of silver in German silver is 5 20 0 10 5 20 0 10 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The fermentor used for the production of ethyl alcohol from molasses is made of Wood Concrete Procelain Copper bearing steel Wood Concrete Procelain Copper bearing steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy comprises of Lead and tin Molybdenum and nickel Copper and nickel Copper and tin Lead and tin Molybdenum and nickel Copper and nickel Copper and tin ANSWER DOWNLOAD EXAMIANS APP
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