Engineering, 16.11.2019 02:31 finesser16
Consider a slender body and a well-rounded one of same volume and material. identify the correct statements in the context of lumped system analysis and biot number of these bodies. (check all that apply.) check all that apply the lumped system analysis is more likely to be applicable to slender bodies. the lumped system analysis is more likely to be applicable to slender bodies. the lumped system analysis is more likely to be applicable to well-rounded bodies. the lumped system analysis is more likely to be applicable to well-rounded bodies. biot number is much larger for slender bodies. biot number is much larger for slender bodies. biot number is much smaller for slender bodies.
Answers: 3
Engineering, 04.07.2019 18:10
An air compression refrigeration system is to have an air pressure of 100 psia in the brine tank and an allowable air temperature increase of 60°f for standard vapor compression cycle temperatures of 77 f entering the expansion cylinder and 14 f entering the compression cylinder, calculate the coefficient of performance a. 2.5 b 3.3 c. 4.0 d. 5.0
Answers: 3
Engineering, 04.07.2019 18:20
Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero
Answers: 2
Engineering, 04.07.2019 19:10
The proportional limit is always greater than the yield strength for a material. a)-trune b)- false
Answers: 3
Engineering, 04.07.2019 19:20
Consider airflow over a flat plate of length l = 1.5 m under conditions for which transition occurs at le = 0.9 m based on the critical reynolds number, re,e = 5 x 10. evaluating the thermophysical properties of air at 400 k, determine the air velocity. (hint: use the tables to find the properties of air)
Answers: 3
Consider a slender body and a well-rounded one of same volume and material. identify the correct sta...
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