Engineering, 17.03.2020 02:14 kezin
A. If the effective rate is $0.12/kWh and assuming the rate will increase by 5% per year, find the payback period for the system. Assume the discount rate to be 5%. b. Suppose this homeowner now gets a rebate of $1.25/W from the electric power company and a 20% federal income tax credit. What is the payback period now?
Answers: 1
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
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
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
A. If the effective rate is $0.12/kWh and assuming the rate will increase by 5% per year, find the p...
English, 16.02.2021 03:20
History, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20
Chemistry, 16.02.2021 03:20
Spanish, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20
Business, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20
Physics, 16.02.2021 03:20
History, 16.02.2021 03:20
Health, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20
Mathematics, 16.02.2021 03:20