Chemical Engineering Basics Nusselt number is related to Grashoff number (Gr) in turbulent & laminar flow respectively, in respect of free convection over a vertical flat plate as Gr0.25, Gr0.33 Gr, Gr0.25 Gr0.33, Gr0.25 Gr0.25, Gr Gr0.25, Gr0.33 Gr, Gr0.25 Gr0.33, Gr0.25 Gr0.25, Gr ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Out of the following, the lowest packing of atoms exists in __________ crystal lattice structure. Face centred cubic (fcc) Body centred cubic (bcc) Hexagonal close, packed (hcp) Simple cubic Face centred cubic (fcc) Body centred cubic (bcc) Hexagonal close, packed (hcp) Simple cubic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Silicon crystal can be converted to p-type semi-conductor by doping with Phosphorous Boron Nitrogen Carbon Phosphorous Boron Nitrogen Carbon ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The phenomenon of strain-ageing is generally experienced with Cast iron High manganese steel High carbon steel Low carbon steel Cast iron High manganese steel High carbon steel Low carbon steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Blow off cock Feed water pump Stop valve Feed check valve Blow off cock Feed water pump Stop valve Feed check valve ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Carbon is present in the form of __________ in grey cast iron. Flakes Spheroids Cementite Nodular aggregates of graphite Flakes Spheroids Cementite Nodular aggregates of graphite ANSWER DOWNLOAD EXAMIANS APP
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