Soil Mechanics and Foundation
The flownet for an earthen dam with 30 m water depth consists of 25 potential drops and 5 flow channels. The coefficient of permeability of dam material is 0.03 mm/sec. The discharge per meter length of dam is

0.00018 nrVsec
0.0045 m3/sec
0.18 m3/sec
0.1125 m3/sec

ANSWER DOWNLOAD EXAMIANS APP

Soil Mechanics and Foundation
The total discharge from two wells situated near to each other is

sum of the discharges from individual wells
equal to larger of the two discharges from individual wells
less than the sum of the discharges from individual wells
greater than the sum of the discharges from individual wells

ANSWER DOWNLOAD EXAMIANS APP

Soil Mechanics and Foundation
The rise of water table below the foundation influences the bearing capacity of soil mainly by reducing

effective angle of shearing resistance
effective unit weight of soil and effective angle of shearing resistance
cohesion and effective angle of shearing resistance
cohesion and effective unit weight of soil

ANSWER DOWNLOAD EXAMIANS APP

Soil Mechanics and Foundation
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 45°. The values of cohesion and angle of internal friction for the soil are respectively

0.05 N/mm² and 0°
0.2 N/mm² and 0°
0.05 N/mm² and 45°
0.5 N/mm² and 30°

ANSWER DOWNLOAD EXAMIANS APP