The basic stress in masonry units having height to width ratio of 1.5 may be increased by a factor of________?

Shear buckling of web in a plate girder is prevented by using________?

If the weight of a body immersed in a fluid exceeds the buoyant force, then the body will________?

Salvage value is sometimes known as ________?

Stress strain curve of high tensile steel________?

If the permissible compressive and tensile stresses in a singly reinforced beam are 50 kg/cm2 and 1400 kg/cm2 respectively and the modular ratio is 18, the percentage area At of the steel required for an economic section, is________?