Chemical Engineering Basics Air refrigeration cycle is used in the air crafts, because of Its low unit weight per ton of refrigeration Low temperature encountered at high altitude Its high heat transfer rate Its higher co-efficient of performance (COP) Its low unit weight per ton of refrigeration Low temperature encountered at high altitude Its high heat transfer rate Its higher co-efficient of performance (COP) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Hydrogen in liquid steels is dissolved In the ionic form In the molecular form In the atomic form As tiny gas bubbles In the ionic form In the molecular form In the atomic form As tiny gas bubbles ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Out of the following, the dimensionless quantity is Mach number Viscosity Specific weight Density Mach number Viscosity Specific weight Density ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Copper is not present as an alloying constituent in Nichrome Silicon bronze Constantan Delta metal Nichrome Silicon bronze Constantan Delta metal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Alloys having more than 80% copper are generally more Prone to season cracking Corrosion resistant Abrasion resistant Machinable Prone to season cracking Corrosion resistant Abrasion resistant Machinable ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Basics Which of the following is a boiler accessory i.e., not a boiler mounting ? Feed check valve Stop valve Feed water pump Blow off cock Feed check valve Stop valve Feed water pump Blow off cock ANSWER DOWNLOAD EXAMIANS APP
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