Materials and Construction Silicon percentage in acid resistant cast iron is about 20 14 8 4 20 14 8 4 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Reactor used in the production of polyvinyl chloride (PVC) is made of Lead Aluminium Nickel or glass lined steel Tantalum Lead Aluminium Nickel or glass lined steel Tantalum ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Austenitic manganese steel used for making jaws of crushing machines contains about __________ percent manganese. 3.5-4.5 44021 44179 1.5-2 3.5-4.5 44021 44179 1.5-2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Calcium Iron Silver Aluminium Calcium Iron Silver Aluminium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Nickel (76%) and chromium (15%) alloys are termed as Monel Aluminium bronzes Inconel Brass Monel Aluminium bronzes Inconel Brass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Kel-F is a material, which is All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties All of these Having excellent chemical & high temperature resistance (upto 200°C) Chemically known as polychlorotrifluor-oethylene (PTFE) Having elastomeric properties ANSWER DOWNLOAD EXAMIANS APP
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