Engineering, 18.04.2020 00:20 kaileyy06
G The baud rate (e. g. 9600 bps) is the rate at which 1s and 0s are transmitted over the serial line. Briefly explain why the data rate (rate at which useful data is transmitted/received) is less than the baud rate even with error-free transmission. Assume there is always data to send and that no wasteage of bandwidth is due to the lack of data to transmit.
Answers: 3
Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
Answers: 1
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 06.07.2019 03:20
1kg of water contained in a piston-cylinder assembly undergoes two processes in series from an initial state where the pressure is 3.0 bar and the temperature is 150°c process 1-2: the water is compressed isothermally to a volume of 0.25 m^3 with 120 kj of work being done to the system. process 2-3: the water is heated at constant volume to a final pressure of 10 bar. a. find the change in internal energy for the system. b. calculate the amount of heat transferred, in kj. c. sketch both processes on a t-v diagram. (196.33 kj/kg, 76.33 kj)
Answers: 1
Engineering, 06.07.2019 04:20
In modern manufacturing, which types of metal chips would be undesirable and why ? ?
Answers: 3
G The baud rate (e. g. 9600 bps) is the rate at which 1s and 0s are transmitted over the serial line...
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