Chemical Process Liquefaction of gases can not be done by Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Merely compressing it beyond critical pressure Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine Adiabatic expansion through a throttle valve (Joule-Thomson expansion) Merely compressing it beyond critical pressure Exchange of heat with colder stream Adiabatic expansion against a piston or in a turbine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene butadiene rubber (SBR) is A natural rubber A synthetic monomer A synthetic polymer Another name of silicone rubber A natural rubber A synthetic monomer A synthetic polymer Another name of silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Enamels Give good glossy finish Do not contain pigment Are same as varnish Are prepared from non-drying oil Give good glossy finish Do not contain pigment Are same as varnish Are prepared from non-drying oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 100 - 150 < - 5 250 - 300 20 - 30 100 - 150 < - 5 250 - 300 20 - 30 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following sugars is the sweetest? Glucose Lactose Sucrose Fructose Glucose Lactose Sucrose Fructose ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carborundum consists mainly of Silicon carbide Boron carbide Bauxite Calcium carbide Silicon carbide Boron carbide Bauxite Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
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