Engineering, 08.06.2021 04:50 jlulu398
An engine flywheel has a mass of 6.5 tonnes and the radius of gyration is 2 m. If the maximum and
minimum speeds are 120 rpm and 118 rpm respectively, find maximum fluctuation of energy.
β
Answers: 1
Engineering, 04.07.2019 16:10
An electrical motor raises a 50kg load at a construct velencity .calculate the power of the motor, if it takes 40sec to raise the load through a height of 24m(take g =9.8n/g)
Answers: 2
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
For the closed feedwater heater below, feedwater enters state 3 at a pressure of 2000 psia and temperature of 420 Β°f at a rate of ix10 ibhr. the feedwat extracted steam enters state 1 at a pressure of 1000 psia and enthalpy of 1500 btu/lbm. the extracted er leaves at an enthalpy of 528.7 btu/lbm steam leaves as a saturated liquid. (16) a) determine the mass flow rate of the extraction steam used to heat the feedwater (10) b) determine the terminal temperature difference of the closed feedwater heater
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
An engine flywheel has a mass of 6.5 tonnes and the radius of gyration is 2 m. If the maximum and
m...
Mathematics, 02.04.2020 23:57
English, 02.04.2020 23:57
Arts, 02.04.2020 23:57
History, 02.04.2020 23:57
Mathematics, 02.04.2020 23:57
Mathematics, 02.04.2020 23:57
Geography, 02.04.2020 23:57
Physics, 02.04.2020 23:57
Health, 02.04.2020 23:57
Mathematics, 02.04.2020 23:57
Law, 02.04.2020 23:57
English, 02.04.2020 23:58
Biology, 02.04.2020 23:58
History, 02.04.2020 23:58