Materials and Construction Balls in a ball mill are usually made of Bronze Steel Stainless steel Cast iron Bronze Steel Stainless steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Galvanising (i.e., zinc coating) of steel sheets is done to Neither A nor B Protect the base metal by cathodic protection Both A & B Prevent its rusting by contact with corrosive atmosphere Neither A nor B Protect the base metal by cathodic protection Both A & B Prevent its rusting by contact with corrosive atmosphere ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material of construction for the storage of concentrated nitric acid is Cast iron Aluminium or chromium alloys (Cr > 18% for cold acid) Monel Karbate Cast iron Aluminium or chromium alloys (Cr > 18% for cold acid) Monel Karbate ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Fusible safety plug for pressure cooker Casting for dental work Soft solder Storage tank for storing brine and caustic soda Fusible safety plug for pressure cooker Casting for dental work Soft solder Storage tank for storing brine and caustic soda ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Clock pendulums are usually made of __________ steel. None of these Stainless Heat resisting High speed None of these Stainless Heat resisting High speed ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Graphite is corroded by Sulphuric acid (10%) None of these Hydrochloric acid Sea water Sulphuric acid (10%) None of these Hydrochloric acid Sea water ANSWER DOWNLOAD EXAMIANS APP
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