In a beam the local bond stress Sb, is equal to________?

The statical method of plastic analysis satisfies________?

The standard B.O.D. of water is taken for________?

According to Whitney’s theory, depth of stress block for a balanced section of a concrete beam is limited to________?

When a series of wheel loads crosses a simply supported girder, the maximum bending moment under any given wheel load occurs when________?

The type of roof which slopes in two directions with a break in the slope on each side is known as________?