Engineering, 14.11.2019 04:31 whohelpme
The structure of a house is such that it loses heat at a rate of 4500kj/h per °c difference between the indoors and outdoors. a heat pump that requires a power input of 4 kw is used to maintain this house at 24°c. determine the lowest outdoor temperature for which the heat pump can meet the heating requirements of this house.
Answers: 3
Engineering, 04.07.2019 18:10
The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false
Answers: 1
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10
The drive force for diffusion is 7 fick's first law can be used to solve the non-steady state diffusion. a)-true b)-false
Answers: 1
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
The structure of a house is such that it loses heat at a rate of 4500kj/h per °c difference between...
History, 30.09.2019 05:00
Mathematics, 30.09.2019 05:00
Biology, 30.09.2019 05:00
Physics, 30.09.2019 05:00
Mathematics, 30.09.2019 05:00
Mathematics, 30.09.2019 05:00
History, 30.09.2019 05:00
Mathematics, 30.09.2019 05:00
Mathematics, 30.09.2019 05:00
English, 30.09.2019 05:00
History, 30.09.2019 05:00