Materials and Construction Hydrochloric acid is __________ corrosive to common metals. Not Mildly Highly Least Not Mildly Highly Least ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Invar used in thermocouples is an alloy of nickel and Copper Lead Chromium Iron Copper Lead Chromium Iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Soap kettle used in the production of laundry soap is made of Steel with top section nickel clad or stainless steel Concrete Cast iron Nickel Steel with top section nickel clad or stainless steel Concrete Cast iron Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of silicon in steel None of these Is in the form of free Si Decreases the blow holes formation tendency in castings Indicates that steel is not deoxidised properly None of these Is in the form of free Si Decreases the blow holes formation tendency in castings Indicates that steel is not deoxidised properly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following commercial metals is most abundantly found in India? Copper Zinc Nickel Aluminium Copper Zinc Nickel Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 'Hypersil' is a __________ steel. Silicon High speed Molybdenum Tungsten Silicon High speed Molybdenum Tungsten ANSWER DOWNLOAD EXAMIANS APP