Engineering, 05.05.2020 22:12 grinch4
A technician connects a voltmeter in parallel across two points in a circuit. Technician A says this will provide a reading of the potential difference in volts. Technician B says that this will also show the amperage flowing in the circuit. Who is correct?
Answers: 2
Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
Engineering, 04.07.2019 19:10
Acircular aluminum shaft mounted in a journal is shown. the symmetric clearance gap between the shaft and journal is filled with sae 10w-30 oil at t 30°c. the shaft is caused to turn by the attached mass and cord. develop and solve a differential equation for the angular speed of the shaft as a function of time.
Answers: 2
Engineering, 04.07.2019 19:20
Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?
Answers: 1
A technician connects a voltmeter in parallel across two points in a circuit. Technician A says this...
Mathematics, 17.02.2022 22:20
Mathematics, 17.02.2022 22:20
English, 17.02.2022 22:20
Mathematics, 17.02.2022 22:30
English, 17.02.2022 22:30
English, 17.02.2022 22:30
Mathematics, 17.02.2022 22:30
Computers and Technology, 17.02.2022 22:30
Biology, 17.02.2022 22:30
Mathematics, 17.02.2022 22:30
Biology, 17.02.2022 22:30