Materials and Construction High resistance electrical heating elements/wire are not made of Marageing steel Kanthal wire Nichrome Nimonic alloys Marageing steel Kanthal wire Nichrome Nimonic alloys ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Cast iron Stainless steel Steel Wrought iron Cast iron Stainless steel Steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The addition of antimony in tin-based alloys improves its Impact strength and bonding strength Rupture strength and hot hardness Wear resistance Deformation resistance Impact strength and bonding strength Rupture strength and hot hardness Wear resistance Deformation resistance ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rubber lined vessels are corroded by the action of Sulphuric acid (95%) Aqua regia Chloroform All of these Sulphuric acid (95%) Aqua regia Chloroform All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is a donor impurity for semi-conductors. Antimony Gallium Boron None of these Antimony Gallium Boron None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite Graphite and moving mercury Moving mercury and carbon Moving mercury and crimped steel wire Moving mercury and graphite Graphite and moving mercury ANSWER DOWNLOAD EXAMIANS APP
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