Engineering, 04.04.2020 02:28, nickname0097

# The power supply is used to: Select one: a. Provide power to a circuit. The power supply is represented by a voltage source in circuit diagrams. b. Measure the supply of power in a circuit. c. Provide power to a circuit. The power supply is represented by a current source in circuit diagrams. d. Provide power to a circuit. The power supply is represented by a voltage and current source in circuit diagrams.

Answers: 3

Engineering, 04.07.2019 16:10, TheOriginalMeyah

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, lerasteidl

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Answers: 3

Engineering, 04.07.2019 18:10, lillygrl100

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 18:10, michellerosas

Ajournal bearing has a journal diameter of 3.250 in with a unilateral tolerance of 20.003 in. the bushing bore has a diameter of 3.256 in and a unilateral tolerance of 0.004 in. the bushing is 2.8 in long and supports a 700-lbf load. the journal speed is 900 rev/min. find the minimum oil film thickness and the maximum film pressure for both sae 20 and sae 20w-30 lubricants, for the tightest assembly if the operating film temperature is 160°f. a computer code is appropriate for solving this problem.

Answers: 3

The power supply is used to: Select one: a. Provide power to a circuit. The power supply is represen...

English, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30

Mathematics, 17.09.2019 17:30