Engineering, 28.09.2019 00:20 makenahbriana
A2m^3 rigid tank contains steam at 200°c, 25% of the tank's volume is filled with liquid, the rest is vapor. determine: a)-the pressure in the tank. b)-the quality of the mixture. c)-the density of the vapor d)-the density of the liquid. e)-the total mass of water (liquid and vapor) in the tank.
Answers: 2
Another question on Engineering
Engineering, 03.07.2019 14:10
Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.
Answers: 2
Engineering, 04.07.2019 18:10
Consider a large isothermal enclosure that is maintained at a uniform temperature of 2000 k. calculate the emissive power of the radiation that emerges from a small aperture on the enclosure surface. what is the wavelength ? , below which 10% of the emission is concentrated? what is the wavelength ? 2 above which 10% of the emission is concentrated? determine the wavelength at which maximum spectral emissive power occurs. what is the irradiation incident on a small object placed inside the enclosure?
Answers: 2
Engineering, 04.07.2019 18:10
Hydraulic fluid with a sg. of 0.78 is flowing through a 1.5 in. i.d. pipe at 58 gal/min. the fluid has an absolute viscosity of 11.8 x 105 lbf-sec/ft2. is the flow laminar, turbulent or within the critical range? give both a numerical reynolds number and a term answer.
Answers: 3
Engineering, 04.07.2019 18:10
Awall of 0.5m thickness is to be constructed from a material which has average thermal conductivity of 1.4 w/mk. the wall is to be insulated with a material having an average thermal conductivity of 0.35 w/mk so that heat loss per square meter shall not exceed 1450 w. assume inner wall surface temperature of 1200°c and outer surface temperature of the insulation to be 15°c. calculate the thickness of insulation required.
Answers: 3
You know the right answer?
A2m^3 rigid tank contains steam at 200°c, 25% of the tank's volume is filled with liquid, the rest i...
Questions
Mathematics, 16.09.2021 17:20
History, 16.09.2021 17:20
Computers and Technology, 16.09.2021 17:20
Mathematics, 16.09.2021 17:20
Mathematics, 16.09.2021 17:20
Mathematics, 16.09.2021 17:20
Mathematics, 16.09.2021 17:20
