Engineering, 05.02.2020 13:47 Niyah3406
At night, the engineer plans to release the water stored in the tank at a rate of 0.2 cubic foot/second through a 2 inch schedule 40 pipe and will hook up a hydraulic motor to power an electric generator. the plan is to operate this for 12 hours where the cheaper electricity rate of 6 cents per kwhr is possible the total energy loss through the pipes is 15 n-m/n, the hydraulic motor is known to be 70 percent efficient and the attached electric generator is known to be 80% efficient. a) determine the power removed from the fluid by the hydraulic motor b) determine the total energy removed from the fluid during the 12 hour night operation. c) determine the total energy delivered by the electric generator to the electric company. d) determine the revenue associated with the 12 hour night operation. e) determine if the business engineering plan is economically feasible.
Answers: 1
Engineering, 03.07.2019 14:10
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
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 higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
Answers: 3
At night, the engineer plans to release the water stored in the tank at a rate of 0.2 cubic foot/sec...
English, 02.02.2021 23:50
English, 02.02.2021 23:50
Mathematics, 02.02.2021 23:50
History, 02.02.2021 23:50
Mathematics, 02.02.2021 23:50
Spanish, 02.02.2021 23:50
Mathematics, 02.02.2021 23:50
Mathematics, 02.02.2021 23:50
Mathematics, 02.02.2021 23:50
English, 02.02.2021 23:50