Engineering, 05.08.2021 14:00, dmgcity
Question 1 m(35 marks) The values of the exterior angles in the figure shown, measured by a one second theodolite, are: Angle ABC BCD CDE DEF EFA FAB Mean observed Value 272 03' 10" 272°05' 51" 104° 50' 31" 261° 11'06" 266° 10' 15" 263° 38' 25" (a) Determine the sum of the measured angles. (5 marks) (b)Determine the angular error of the traverse. (5 marks) (c) Adjust the angles of the traverse to eliminate the error. (5 marks) (d) Given that the whole circle bearing of line AB is 43°40'45", calculate the bearings of all other lines of the traverse. (20 marks) The sum of exterior angles = 62n+4) * 90
Answers: 1
Engineering, 04.07.2019 18:10, anna22684
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
Answers: 2
Engineering, 04.07.2019 18:10, lerasteidl
Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?
Answers: 3
Engineering, 04.07.2019 18:20, cxttiemsp021
Atank with constant volume contains 2.27 kg of a mixture of water phases (liquid-vapor). in the initial state the temperature and the quality are 127 °c and 0.6, respectively. the mixture is heated until the temperature of 160 oc is reached. illustrate the process in a t-v diagram. then, determine (1) the mass of the vapor in kg at the initial state, (2) the final pressure in kpa.
Answers: 3
Engineering, 04.07.2019 18:20, Doogsterr
For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor
Answers: 3
Question 1 m(35 marks) The values of the exterior angles in the figure shown, measured by a one seco...
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