Chemical Engineering Basics Free oxygen is removed from boiler feed water, because it Is corrosive Causes explosion None of these Reduces heat transfer co-efficient Is corrosive Causes explosion None of these Reduces heat transfer co-efficient ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Local hardening Segregation Scale formation Warpage Local hardening Segregation Scale formation Warpage ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Tempering of a material does not improve its Machinability Toughness Internal stress level Softness Machinability Toughness Internal stress level Softness ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Deformation band is absent in materials having __________ lattice crystal structure. Bcc None of these Fcc Hcp Bcc None of these Fcc Hcp ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Materials having resistivity ranging from 1 to 100 ohm. cm is termed as Insulator None of these Conductor Semi-conductor Insulator None of these Conductor Semi-conductor ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most suitable material of construction for a sewer to carry sewage under high pressure is Steel Cement concrete Stoneware Asbestos cement Steel Cement concrete Stoneware Asbestos cement ANSWER DOWNLOAD EXAMIANS APP