For equilibrium of a rigid body, the algebraic sum of horizontal forces must be

False set in cement can usually be corrected by

If the diameter of a circular bar is doubled, keeping load same, the stress developed will

For a simply supported beam, the reaction at each support under uniformly distributed load depends mainly on

During the manufacturing of cement, the function of the rotary kiln is to

In chain surveying, the framework should consist of

In detailed estimation, the primary purpose of preparing a schedule of quantities is to

The modulus of elasticity of a material is defined as the ratio of

In RCC construction, the minimum clear cover to reinforcement is mainly provided to

Bulking of sand reduces when sand becomes

The main advantage of triangulation surveying is

In water supply systems, service reservoirs are mainly provided to

In RCC slabs, distribution reinforcement is provided mainly to

The process of measuring reduced levels of ground along a fixed alignment is known as

In levelling work, the line of collimation of a level instrument is