In CPM, the earliest finish time of an activity is equal to

The seepage force acting on soil is proportional to

A closed traverse is preferred over an open traverse because it

The slope of the elastic curve at any section of a beam is equal to

Loss of water from concrete due to rising of excess water to surface is known as

The cement recommended for massive concrete dams is

Crashing of activities in CPM is done to

The effective porosity of soil refers to

A contour line cannot cross another contour line except in case of

In a simply supported beam, maximum shear force occurs at

The function of air-entraining agents in concrete is to improve

Total float of an activity represents

The secondary clarifier in sewage treatment is used to remove

The precision of leveling work depends mainly on

The flexibility matrix is used in

Delayed ettringite formation in concrete results in

Free float of an activity is zero when

The most common disinfectant used in water treatment plants is

Change in magnetic declination with time at the same place is called

The unit load method is based on the principle of