Engineering
Engineering, 14.09.2019 03:20, priscilalegarda

Atank (initially empty) is attached to a steam line at 70 psia and 600ºf. a valve is opened and the tank is filled until the pressure is 70 psia. however, there is not sufficient time for the steam in the tank and the steam in the line to come to thermal equilibrium. the tank is insulated so that the filling process takes place adiabatically. the tank is in a cylinder with a diameter of 2 ft. and height of 4 ft .a) what mass of steam is in the tank after it is filled? b) what is the final temperature in the tank? c) in physical terms explain why the temperature in the tank is different than the temperature in the line after the tank is filled, it is disconnected from the line. unfortunately, it develops a leak. heat is added to keep the temperature constant (at the value determined from part (b) above) but the pressure drops to atmospheric (14.7 psia). d) how much steam leaked from the tank?

answer
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 03.07.2019 15:10, margaret1758
If you were designing a bumper for a car, would you prefer it to exhibit elastic or plastic deformation? why? consider the functions of a bumper in both a minor "fender-bender" and a major collision.
Answers: 1
image
Engineering, 04.07.2019 08:10, doggo242
Which of the following is an easy way to remember the modified “x” tire rotation? a. nondrive wheels straight, cross the drive wheels b. drive wheels straight, cross the nondrive wheels c. drive wheels crossed, nondrive wheels straight d. drive wheels crossed, nondrive wheels crossed
Answers: 1
image
Engineering, 04.07.2019 18:10, skpdancer1605
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
image
Engineering, 04.07.2019 18:10, oshawn108
Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg. k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m. k
Answers: 2
Do you know the correct answer?
Atank (initially empty) is attached to a steam line at 70 psia and 600ºf. a valve is opened and the...

Questions in other subjects:

Konu
Physics, 27.02.2021 06:40
Konu
English, 27.02.2021 06:40