Engineering, 01.09.2021 01:00 19mcgough
Consider two cylindrical rods 'A' and 'B' subjected to equal axial load 'P'. The cross-section area and lengths of both rods are identical. The rod 'A' is made of Aluminum (E=10 Msi, v =0.33) and rod 'B' is made of Steel (E=30 Msi, v =0.29). From the below list, select the statements which are true?
a. The normal strain in both the rods will be equal.
b. The normal stress in both the rods will be equal.
c. The normal stress in rod 'A' will be greater than the normal stress in rod 'B'.
d. The elongation of rod 'A' will be greater than the elongation of rod 'B'.
e. The normal stress in rod 'A' will be less than the normal stress in rod 'B'.
Answers: 1
Engineering, 04.07.2019 18:10, Strick1530
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
Engineering, 04.07.2019 18:10, oshawn108
Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg. k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m. k
Answers: 2
Consider two cylindrical rods 'A' and 'B' subjected to equal axial load 'P'. The cross-section area...
Mathematics, 08.11.2019 05:31
World Languages, 08.11.2019 05:31
History, 08.11.2019 05:31
World Languages, 08.11.2019 05:31
History, 08.11.2019 05:31