Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Monel metal Wood metal Gun metal Babbit metal Monel metal Wood metal Gun metal Babbit metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. X-rays Visual inspection by naked eye Optical microscope Metallurgical microscope X-rays Visual inspection by naked eye Optical microscope Metallurgical microscope ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following heat treatment processes is used for softening the hardened material? Annealing Tempering Normalising None of these Annealing Tempering Normalising None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Iron Beryllium Copper Manganese Iron Beryllium Copper Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction With increase in the carbon percentage in the steel, its Hardness increases All of these Tensile strength increases Ductility reduces Hardness increases All of these Tensile strength increases Ductility reduces ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Most suitable material for high pressure vessel operating at 500 atm. and 500° C is 18/8 stainless steel Molybdenum stainless steel Mild steel High silicon iron (14% Si) 18/8 stainless steel Molybdenum stainless steel Mild steel High silicon iron (14% Si) ANSWER DOWNLOAD EXAMIANS APP