Engineering, 15.05.2021 01:00 manaspercy
Which of the following is an example of biological knowledge that is used by an ergonomics engineer?
A.
the caloric content of the average meal
B.
the names for the different types of cells in the body
C.
the acidity level of human blood
D.
the forces on bones and muscles when someone sits with poor posture
Answers: 2
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
Engineering, 03.07.2019 15:10
Heat is added to a piston-cylinder device filled with 2 kg of air to raise its temperature 400 c from an initial temperature of t1 27 cand pressure of pi 1 mpa. the process is isobaric process. find a)-the final pressure p2 b)-the heat transfer to the air.
Answers: 1
Engineering, 04.07.2019 18:10
An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet
Answers: 3
Engineering, 04.07.2019 18:20
Most leaks in reciprocating air compressors can be detected and minimized by: (clo4) a)-detecting leakage areas using ultrasonic acoustic detector. b)-tightening joints and connections c)-replacing faulty equipment d)-all of the given options
Answers: 2
Which of the following is an example of biological knowledge that is used by an ergonomics engineer?...
Mathematics, 06.04.2021 01:00
History, 06.04.2021 01:00
Mathematics, 06.04.2021 01:00
Mathematics, 06.04.2021 01:00
History, 06.04.2021 01:00
History, 06.04.2021 01:00
Physics, 06.04.2021 01:00