Materials and Construction Cast iron vessels are not suitable for the storage of Freon Wet SO₂ H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) Freon Wet SO₂ H₂SO₄ (95%) at room temperature H₂SO₄ (fuming) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the Contact process of sulphuric acid manufacture, 98% acid cooler is made of Stainless steel Rubber lined steel Cast iron Lead lined steel Stainless steel Rubber lined steel Cast iron Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction German silver is an alloy of copper, nickel and Zinc Tin Lead Silver Zinc Tin Lead Silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is All of these Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties Having excellent chemical & high temperature resistance (upto 200°C) All of these Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties Having excellent chemical & high temperature resistance (upto 200°C) ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The main constituent of carborundum is __________ carbide. Aluminium Boron Silicon Calcium Aluminium Boron Silicon Calcium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is used for examining the macro-structure of a material. Visual inspection by naked eye Metallurgical microscope Optical microscope X-rays Visual inspection by naked eye Metallurgical microscope Optical microscope X-rays ANSWER DOWNLOAD EXAMIANS APP
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