subject
Engineering, 07.08.2019 18:20 swaise3300

Asteel pressure vessel containing steam sits idly on the floor of a factory while waiting to be utilized. it contains 40 kg of superheated steam at a pressure of 400 kpa and 300'c. after a period of time, the gauges on the tank now read 250 kpa and 250°c, what is the change in entropy for the steam over this time period?

ansver
Answers: 3

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Aflywheel accelerates for 5 seconds at 2 rad/s2 from a speed of 20 rpm. determine the total number of revolutions of the flywheel during the period of its acceleration. a.5.65 b.8.43 c. 723 d.6.86
Answers: 2
question
Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
Answers: 2
question
Engineering, 04.07.2019 18:10
The thermal expansion or contraction of a given metal is a function of the f a)-density b)-initial temperature c)- temperature difference d)- linear coefficient of thermal expansion e)- final temperature f)- original length
Answers: 2
question
Engineering, 04.07.2019 18:10
Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.
Answers: 3
You know the right answer?
Asteel pressure vessel containing steam sits idly on the floor of a factory while waiting to be util...
Questions
question
Mathematics, 11.05.2021 22:20
Questions on the website: 13722367