Chemical Process Which of the following is not an abrasive material ? Corundum Carborundum Bakelite Pumice Corundum Carborundum Bakelite Pumice ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Producer gas consists mainly of H₂, CH₄ C₂H₂, CO₂, H₂ CO, H₂ CO, CO₂ N₂, H₂ H₂, CH₄ C₂H₂, CO₂, H₂ CO, H₂ CO, CO₂ N₂, H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Liquefaction of gases can not be done by Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Merely compressing it beyond critical pressure Exchange of heat with colder stream Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Adiabatic expansion against a piston or in a turbine Merely compressing it beyond critical pressure Exchange of heat with colder stream ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. Trickle bed Autothermal None of these Plug flow Trickle bed Autothermal None of these Plug flow ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Epoxy resin Cannot be used for surface coatings Is an elastomer Is a good adhesive Is a polyester Cannot be used for surface coatings Is an elastomer Is a good adhesive Is a polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of portland cement are calcium aluminate and Gypsum Carbonates Silicates Sodium silicate Gypsum Carbonates Silicates Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
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