A material is said to behave elastically when, on removal of load, it

In a simply supported beam carrying a central point load, the maximum bending moment is proportional to

Reducing the water–cement ratio of concrete while keeping compaction proper will generally

In surveying, a check line is provided mainly to

In CPM, two activities can be performed simultaneously only when

Finer cement particles mainly result in

The slope of the bending moment diagram at any section of a beam is equal to

Rise and fall method of levelling is preferred when

The total float of an activity is zero when

The presence of clay lumps in aggregate mainly affects

The maximum bending stress in a beam depends on

In plane table surveying, radiation method is suitable when

The purpose of final setting time of cement is to indicate

In a closed traverse, closing error occurs mainly due to

Increasing the span of a beam while keeping section same will

Segregation in concrete can be minimized by

The main function of distribution pipes in water supply system is to

If contour lines are equally spaced, the ground surface represents

A temporary benchmark is required mainly during

In CPM, delaying a non-critical activity beyond its total float will