1. Semicircular
2. Rectangular
3. Triangular
4. Half hexagon in the form of trapezoid
Half hexagon in the form of trapezoid
1. Dyke
2. Earthen dam
3. Groyne
4. Spur
Dyke
1. Pitot tube
2. Price’s current meter
3. Surface float
4. Subsurface float
Pitot tube
1. Only one column
2. Number of columns in one row
3. Number of columns in more than one row
4. Piles
Number of columns in more than one row
1. 10 mm
2. 20 mm
3. 30 mm
4. 40 mm
20 mm
1. Uplift preventing devices
2. Retaining walls for water front construction
3. Load bearing foundations
4. Seepage preventing devices
Retaining walls for water front construction
1. Dry density
2. Specific gravity
3. Bulk density
4. Unsaturated density
Dry density
1. Inversely as grain size
2. As grain size
3. A square of grain size
4. Inversely as square of grain size
A square of grain size
1. A vertical surface
2. A horizontal surface
3. A curved surface
4. All the surfaces
A curved surface
1. 50 to 250
2. 250 to 300
3. 300 to 350
4. 320 to 370
300 to 350