Answers: 2
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
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 °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 18:20
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
Engineering, 04.07.2019 18:20
An engine runs on the ideal diesel cycle. the cycle has a compression ratio of 20 and a cutoff ratio of 2. the highest temperature in the cycle is 1200 k. if the heat into the system is 300 kj/kg of working fluid and using variable specific heats determine the work produced per mass of working fluid
Answers: 3
Explain the characteristics of reliable sources...
Mathematics, 12.12.2021 14:00
Law, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Social Studies, 12.12.2021 14:00
Chemistry, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
World Languages, 12.12.2021 14:00
Social Studies, 12.12.2021 14:00
Mathematics, 12.12.2021 14:00
English, 12.12.2021 14:00