Materials and Construction Monel alloy is Not used in cast and wrought forms Not suitable for making kitchen utensils Used for making steam valves and turbine blades as it resists steam attack at high temperature The costliest of all the alloys of nickel Not used in cast and wrought forms Not suitable for making kitchen utensils Used for making steam valves and turbine blades as it resists steam attack at high temperature The costliest of all the alloys of nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hastelloy C is a good material of construction in chemical process industry, since it is Highly corrosion resistant and is readily fabricated Relatively inexpensive although it can be fabricated with some difficulty Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content Highly corrosion resistant and is readily fabricated Relatively inexpensive although it can be fabricated with some difficulty Light and resists attack by acids Corrosion resistant to most alkalis, particularly because of its coper content ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Iron Beryllium Manganese Copper Iron Beryllium Manganese Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of silicon in steel Is in the form of free Si Decreases the blow holes formation tendency in castings None of these Indicates that steel is not deoxidised properly Is in the form of free Si Decreases the blow holes formation tendency in castings None of these Indicates that steel is not deoxidised properly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not used as the ceramic material in 'cermets'? Silicides Carbides Nitrides Oxides Silicides Carbides Nitrides Oxides 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 Graphite and moving mercury Moving mercury and graphite Moving mercury and carbon Moving mercury and crimped steel wire Graphite and moving mercury Moving mercury and graphite Moving mercury and carbon Moving mercury and crimped steel wire ANSWER DOWNLOAD EXAMIANS APP