Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Aluminium Iron Silver Calcium Aluminium Iron Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Thermal shield used in high powered nuclear reactor to protect the walls of the reactor from radiation damage is made of Zircalloy Steel Graphite Concrete Zircalloy Steel Graphite Concrete ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most of the common metals have __________ crystal structure. Hexagonal Cubic Orthorhombic None of these Hexagonal Cubic Orthorhombic None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following crystal structures characterises the ferritic stainless steel? Face centred cubic None of these Simple hexagonal Body centred cubic Face centred cubic None of these Simple hexagonal Body centred cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum consumption of lead is in the manufacture of Solder alloys Storage batteries Electric cable sheathing Lead lined vessels Solder alloys Storage batteries Electric cable sheathing Lead lined vessels ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Constantan used in thermocouples is an alloy of None of these Copper & aluminium Lead & tin Iron & copper None of these Copper & aluminium Lead & tin Iron & copper ANSWER DOWNLOAD EXAMIANS APP
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