2321. Direct measurement of permeability of the specimen at any stage of loading can be made_______________?

A. only in fixed ring type consolido-meter
B. only in floating ring type consolido-meter
C. both (A) and (B)
D. none of the above
βœ… The correct answer is option A.

2324. Rise of water table above the ground surface causes________________?

A. equal increase in pore water pressure and total stress
B. equal decrease in pore water pressure and total stress
C. increase in pore water pressure but decrease in total stress
D. decrease in pore water pressure but increase in total stress
βœ… The correct answer is option A.

2328. In a triaxial compression test when drainage is allowed during the first stage (i. e. application of cell pressure) only and not during the second stage (i.e. application of deviator stress at constant cell pressure), the test is known as__________________?

A. consolidated drained test
B. consolidated undrained test
C. unconsolidated drained test
D. unconsolidated undrained test
βœ… The correct answer is option B.

2330. A cylindrical specimen of saturated soil failed under an axial vertical stress of 100kN/m2 when it was laterally unconfmed. The failure plane was inclined to the horizontal plane at an angle of 45Β°. The values of cohesion and angle of internal friction for the soil are respectively______________________?

A. 0.5 N/mm2 and 30Β°
B. 0.05 N/mm2 and 0Β°
C. 0.2 N/mm2 and 0Β°
D. 0.05 N/mm2 and 45Β°
βœ… The correct answer is option B.