zeotropic refrigerant blends condense and evaporate at
condense 5 log 5 + 5 log 11 + 20 log 6
Condense each expression to a single 1 I I 5) 5log 5 + 5log 11 + 20 log 6
A fast food company is considering replacing their present coffee with one of three new blends. Let’s call the new blends as B1, B2, and B3, and the existing one “OLD”. Ten persons, (5 men and 5 women), tested and rated each of the 4 coffee blends. What design should be used? Circle the one you would use: ONE WAY TWO WAYS Block TWO WAYS with Interaction, (Factorial)
Can someone answer the the following question on thermodynamics
of polymer blends. If you could do an online search that would be
very helpful. Studying for a test, thanks!
Application of Polymer Blends 4. g materials are polymer blends For example, the cases of some of your laptops (probably some old laptops) are using polystyrene/polybutadiene blend. Do some search online and explain why engineers would like to blend polybutadiene into polystyrene. 2) Please search online and list at least one...
It is important to gently evaporate off the fluid that the bacteria are in before heat fixing because Select one: O a. the bacteria will begin to grow in the fluid O b. the fluid will crystallized after heating O c. the bacteria may lyse in the fluid when heated O d. it is not necessary to evaporate the fluid off of the slide
Crescent Oil has developed three new blends of gasoline – Blend X, Blend Y and Blend Z, and must decide which blend or blends to produce and distribute. A study of the miles per gallon ratings of the three blends is being conducted to determine if the mean ratings are the same for the three blends. Five automobiles- 1, 2 3, 4 and 5, have been tested using each of the three gasoline blends and the miles per gallon ratings...
1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70 °C at a flow rate of 6 kg/min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant to the...
1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70 °C at a flow rate of 6 kg / min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant...
1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70 °C at a flow rate of 6 kg/min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant to the...
1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70 °C at a flow rate of 6 kg/min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant to the...
1. Refrigerant-134a is cooled by water in a condenser. The refrigerant enters the condenser at a pressure of 1 MPa and a temperature of 70°C at a flow rate of 6 kg/min and exits at a temperature of 35 °C. Cooling water enters the condenser at 300 kPa pressure and 15 °C temperature and exits at 25 °C temperature. By neglecting pressure losses, Calculate; a) mass flow of cooling water b) the heat transfer from the refrigerant to the water.