When both longitudinal steel and spirals are provided in prestressed members, the ultimate torsional resistance is?

The shear stress is a function of ______

The behavior of a prestressed concrete member is affected by the relative magnitude of ______

In a prestressed concrete member, the shear stress is generally accompanied by ______

The spacing provided for shear reinforcement is given as ______

The maximum shear stress of circular section is given as ______

The members subjected to torque, bending and shear are generally reinforced with ______

How many types of modes of shear cracking are present in structural concrete beams?