Materials and Construction Polythene (low or high density) containers are not corroded by 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 Sulphuric acid (10%) at room temperature Sulphur trioxide at 60°C ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermometer bulb & capillary in case of mercury filled pressure spring expansion thermometer is normally made of __________ as mercury does not amalgamate with it. Copper alloys Stainless steel Monel Copper Copper alloys Stainless steel Monel Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Tin vessels are corroded by Synthetic detergent solution Anhydrous ammonia Aromatic solvents None of these Synthetic detergent solution Anhydrous ammonia Aromatic solvents None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Cyaniding Annealing Nitriding Carburising Cyaniding Annealing Nitriding Carburising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Chilled iron castings are None of these Soft on surface Easily machinable Highly wear resistant None of these Soft on surface Easily machinable Highly wear resistant ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Bronze is an alloy of copper and Tin Nickel Lead Zinc Tin Nickel Lead Zinc ANSWER DOWNLOAD EXAMIANS APP
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