Engineering, 06.11.2020 16:40, riosd920
Consider a simple Brayton/gas cycle using air as the working fluid; has a pressure ratio of 12; has a maximum cycle temperature of 600 degrees C; and operates the compressor inlet at 90 kPa and 15 degrees C. Compressor and turbine isentropic efficiency is 90 percent. Use Cp as 1.005 kJ/kg. K. Find net work done by this cycle, ignoring heat addition. Write your answer below.
Answers: 1
Engineering, 04.07.2019 18:10, meganwintergirl
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 18:10, Candi9697
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10, samanthabutryn
Which one from below is not one of the reasons of planning failures? (clo3) a)-planner is careless. b-planner spend less time in the field but more time on the desk c)-planner is not qualified d)-planner does not have sufficient time to properly plan
Answers: 3
Consider a simple Brayton/gas cycle using air as the working fluid; has a pressure ratio of 12; has...
Mathematics, 18.02.2021 14:00
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Mathematics, 18.02.2021 14:00
Mathematics, 18.02.2021 14:00