subject
Engineering, 10.12.2020 01:30 nubsies31

F r e e

p o i n t s

b e c a u s e

i s a y s o

ansver
Answers: 2

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10
Answers: 1
question
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
question
Engineering, 04.07.2019 19:10
How to increase the thermal officiency of an ideal simple rankino cycle? among these methods, which one is the best and why?
Answers: 2
question
Engineering, 04.07.2019 19:20
In the winter, in order to keep the classroom steadily at 68 f before 10 pm, heating with an average rate of 42,000 btu/hr is provided. assume the outdoor temperature maintains at 32°f, determine the electrical power (kw) required to (a) operate a reversible heat pump (b) operate a real heat pump with a cop (7) of 4.5 and (c) operate an electrical-resistance heater.
Answers: 3
You know the right answer?
F r e e

p o i n t s

b e c a u s e

i s a y s o...
Questions
question
Mathematics, 15.11.2020 14:00
question
Mathematics, 15.11.2020 14:00
question
Computers and Technology, 15.11.2020 14:00
question
Biology, 15.11.2020 14:00
question
Mathematics, 15.11.2020 14:00
question
Chemistry, 15.11.2020 14:00
question
Biology, 15.11.2020 14:00
question
Biology, 15.11.2020 14:00
question
History, 15.11.2020 14:00
Questions on the website: 13722367