3.The best suitable material for water supply pipes in corrosive soils is

4.If rainfall is 10 cm and infiltration is 2 cm, runoff is

5.A simply supported beam carrying a uniformly distributed load has maximum bending moment at

1.The effective stress in a soil mass is equal to

2.The function of a transition curve in a highway is to

3.The slump test is used to measure

4.The bearing capacity of soil depends mainly on

5.The difference between the sum of internal angles and (n−2) ×180° in a closed traverse is known as

1.In levelling, a line joining points of equal elevation is called

2.The water-cement ratio for maximum strength of concrete is approximately

3.The total energy line in open channel flow represents

4.The effective length of a column with both ends fixed is

5.In steel design, a member subjected to both axial compression and bending is called