Engineering, 20.12.2021 05:50 homeowkrkk
How we can enhance the capacity of Pakistan ports to meet the demand of the CPEC project?
Answers: 1
Another question on Engineering
Engineering, 04.07.2019 18:10
Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.
Answers: 2
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:20
Along 8-cm diameter steam pipe whose external surface temperature is 900c connects two buildings. the pipe is exposed to ambient air at 70c with a wind speed of 50 km/hr blowing across the pipe. determine the heat loss from the pipe per unit length. (b) air at 500c enters a section of a rectangular duct (15 cm x 20 cm) at an average velocity of 7 m/s. if the walls of the duct are maintained at 100c. a) the length of the tube for an exit temperature of the air to be 40 0c. b)the rate of heat transfer from the air. c) the fan power needed to overcome the pressure drop in this section of the duct.
Answers: 1
Engineering, 04.07.2019 19:10
Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?
Answers: 3
You know the right answer?
How we can enhance the capacity of Pakistan ports to meet the demand of the CPEC project?...
Questions
Mathematics, 22.10.2019 05:00
Computers and Technology, 22.10.2019 05:00
Mathematics, 22.10.2019 05:00
World Languages, 22.10.2019 05:00
Biology, 22.10.2019 05:00
Mathematics, 22.10.2019 05:00
Social Studies, 22.10.2019 05:00
English, 22.10.2019 05:00
Spanish, 22.10.2019 05:00
English, 22.10.2019 05:00
World Languages, 22.10.2019 05:00
Mathematics, 22.10.2019 05:00
Computers and Technology, 22.10.2019 05:00
Chemistry, 22.10.2019 05:00
