Engineering, 14.02.2020 03:50, angelicf394
A toll plaza is capable of serving cars at a constant rate of ΞΌ cars/hr. Cars arrive at a constant rate νν1<ΞΌ until some time ν‘ν‘=0 (e. g. 7:00 am), but from ν‘ν‘=0 until some time νν, they arrive at a rate νν2>ΞΌ (where νν1 and νν2 are in units of cars/hr). After time νν, the arrival rate returns to the value νν1 and remains there until time ννβ² (e. g. 7:00 am the next day) when the pattern repeats itself. Vehicles note served immediately form a queue and are served first-in, first-out. The queue present at timeνν vanishes by time ννβ².
Answers: 3
Engineering, 03.07.2019 14:10, bryneosburn
Line joining liquid phase with liquid and solid phase mixture is known as: a) liquidus b) solidus c) tie line d) none of the mentioned
Answers: 2
Engineering, 04.07.2019 18:10, tjeffers90028
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26Β°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70Β°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
Engineering, 04.07.2019 18:10, johnthienann58
Thermal stresses are developed in a metal when its a) initial temperature is changed b) final temperature is changed c) density is changed d) thermal deformation is prevented e) expansion is prevented f) contraction is prevented
Answers: 2
Engineering, 04.07.2019 18:10, Strick1530
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
A toll plaza is capable of serving cars at a constant rate of ΞΌ cars/hr. Cars arrive at a constant r...
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Mathematics, 12.10.2019 14:50
Mathematics, 12.10.2019 14:50