Chemical Engineering Basics Which of the following welding processes employs the highest welding temperature ? Arc welding Gas welding Resistance welding Thermit welding Arc welding Gas welding Resistance welding Thermit welding ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Capacity & power requirement for an air compressor working at high altitude compared to sea-level will be More Less Either more or less; depends on the climatic conditions Same More Less Either more or less; depends on the climatic conditions Same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Powder metallurgy is used to produce Components of such alloys whose constituents do not form alloys readily Components of large size High precision components with complex cavities and sharp features Porosity free components Components of such alloys whose constituents do not form alloys readily Components of large size High precision components with complex cavities and sharp features Porosity free components ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Cold cracking in the heat affected zone of a high strength steel weld can take place because of the Sufficient hydrogen present in the welding arc Martensite formation Relatively high sulphur content in the base metal Retained austenite Sufficient hydrogen present in the welding arc Martensite formation Relatively high sulphur content in the base metal Retained austenite ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following materials has the maximum shrinkage allowance ? Brass Aluminium alloy Cast iron Lead Brass Aluminium alloy Cast iron Lead ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A polymer is termed as an 'elastomer', if its percentage elongation is more than 100%. An elastomer is termed as 'rubber' if its percentage elongation is more than __________ percent. 400 200 150 300 400 200 150 300 ANSWER DOWNLOAD EXAMIANS APP
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