Consider the following statements relating to triaxial tests :1. Change in length of the specimen in a triaxial shear test is required to be accounted for in the calculation of stresses at failure.2. In 'Drained Triaxial Shear Test', drainage is permitted under a specified all-round pressure until consolidation is complete. The principal stress difference is then applied with no drainage being permitted.3. Unconfined compression test is a special case of triaxial shear test.Of these statements :

Consider the following statements relating to triaxial tests :1. Chang

1.	Consider the following statements relating to triaxial tests :1. Change in length of the specimen in a triaxial shear test is required to be accounted for in the calculation of stresses at failure.2. In 'Drained Triaxial Shear Test', drainage is permitted under a specified all-round pressure until consolidation is complete. The principal stress difference is then applied with no drainage being permitted.3. Unconfined compression test is a special case of triaxial shear test.Of these statements :
A.	1 and 2 are correct
B.	1 and 3 are correct
C.	2 and 3 are correct
D.	1, 2 and 3 are correct
Answer» E.

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