3.The coefficient of storage of a confined aquifer is

4.Bearings measured clockwise from north are called

5.The primary indeterminacy of a continuous beam depends on

6.Self-healing of concrete cracks is due to

7.The longest path in a network represents

8.The main disadvantage of oxidation ditch is

9.Contour interval should be small for

10.A beam is said to be prismatic when

11.The modulus of elasticity of concrete depends mainly on

12.Lag in CPM represents

13.Chlorine demand is highest when water contains

14.Face left and face right observations in theodolite are taken to

15.The bending moment at mid-span of a simply supported beam under central load is

16.Sulphate attack in concrete causes

17.Free float can never be

18.UV disinfection is effective mainly against

19.Temporary adjustment of a level includes

20.The moment distribution method satisfies

1.The main purpose of adding gypsum to cement is to

2.The cost slope in time–cost optimization represents