A criticism of Atterberg limits tests is that the tests are performed on thoroughly remolded samples of soil. Because of the remolding, it is argued that the results of the tests have little or no bearing on the behavior of undisturbed samples of soil. Give one practical example of the use of Atterberg limits and defend such usage against the type of criticism just mentioned.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

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

The process in which the system pressure remain constant is called a)-isobaric b)-isochoric c)-isolated d)-isothermal