Engineering, 29.07.2019 23:20 hdbug2025
Acarnot engine is operated between two heat reservoirs at temperatures of 520 k and 300 k. it receives heat from the 520 k reservoir and discards heat to the 300 k reservoir in each cycle. what is the thermal efficiency of the engine?
Answers: 2
Another question on Engineering
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:20
Find the kinematic pressure of 160kpa. for air, r-287 j/ kg k. and hair al viscosity of air at a temperature of 50°c and an absolute (10 points) (b) find the dynamic viscosity of air at 110 °c. sutherland constant for air is 111k
Answers: 3
Engineering, 04.07.2019 19:10
When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?
Answers: 2
You know the right answer?
Acarnot engine is operated between two heat reservoirs at temperatures of 520 k and 300 k. it receiv...
Questions
Mathematics, 19.08.2019 06:10
Mathematics, 19.08.2019 06:10
Geography, 19.08.2019 06:10
Social Studies, 19.08.2019 06:10
Mathematics, 19.08.2019 06:10
Mathematics, 19.08.2019 06:10
Biology, 19.08.2019 06:10
Mathematics, 19.08.2019 06:10
Chemistry, 19.08.2019 06:10
Mathematics, 19.08.2019 06:10
