Materials and Construction The purpose of nitriding the steel is to Improve its reliability Harden its surface None of these Soften its surface Improve its reliability Harden its surface None of these Soften its surface ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Aqueous nitric acid is stored in __________ vessel. Plain carbon steel Stainless steel Thermosetting plastic material Cast iron Plain carbon steel Stainless steel Thermosetting plastic material Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Evaporators used in caustic soda recovery and production plant are made of Monel metal Babbit metal Gun metal Wood metal Monel metal Babbit metal Gun metal Wood metal ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. Metallurgical microscope Visual inspection by naked eye Optical microscope X-rays Metallurgical microscope Visual inspection by naked eye Optical microscope X-rays ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in steel is __________ percent. 0.1-2 0.001-0.01 43865 43927 0.1-2 0.001-0.01 43865 43927 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of 0.3 to 0.5% arsenic in copper increases its Tenacity & hardness Ductility Malleability Electrical conductivity Tenacity & hardness Ductility Malleability Electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
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