Chemical Engineering Basics Which of the following is an example of cathodic protection of metals against corrosion ? Painted steel Lead lined reactor Galvanised iron Case hardened steel Painted steel Lead lined reactor Galvanised iron Case hardened steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics A jig is used while __________ a hole. Boring Counter boring Drilling Enlarging Boring Counter boring Drilling Enlarging ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics The most detrimental impurity in high pressure boiler feed water is Suspended salt Turbidity Dissolved salt Silica Suspended salt Turbidity Dissolved salt Silica ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Protection of ship hulls against sea water corrosion is done by coating with zinc because of the fact that zinc compared to iron is Lighter Reduced preferentially Cheaper Oxidised preferentially Lighter Reduced preferentially Cheaper Oxidised preferentially ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a unit of time ? None of these Barn Angstrom Light year None of these Barn Angstrom Light year ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics For hardening high alloy steel, it is to be heated slowly and uniformly to avoid Scale formation Segregation Warpage Local hardening Scale formation Segregation Warpage Local hardening ANSWER DOWNLOAD EXAMIANS APP