Engineering Thermodynamics On volume basis, air contains following parts of oxygen 21 25 77 23 21 25 77 23 ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics In order that a cycle be reversible, following must be satisfied When beat is being rejected, temperature of cold source and working substance should be same When heat is being absorbed, temperature of hot source and working substance should be same Free expansion or friction resisted expansion/compression process should not be encountered All of these When beat is being rejected, temperature of cold source and working substance should be same When heat is being absorbed, temperature of hot source and working substance should be same Free expansion or friction resisted expansion/compression process should not be encountered All of these ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The unit of mass in S.I. units is Gram Tonne Quintal Kilogram Gram Tonne Quintal Kilogram ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics Work done is zero for the following process Throttling Constant volume All of the listed here Free expansion Throttling Constant volume All of the listed here Free expansion ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics The specific heat of air increases with increase in Variation of its constituents Both pressure and temperature Temperature Pressure Variation of its constituents Both pressure and temperature Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Engineering Thermodynamics When coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel, the process is known as __________ of fuel. Atomization Combustion None of these Carbonization Atomization Combustion None of these Carbonization ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS