The rule of water cement ratio was established by

The ultimate load of a balanced reinforced concrete beam is proportional to

The apparent specific gravity of an aggregate is defined as

The presence of tricalcium silicate in cement

In designing a ware-house, it is assumed that

The slump test of concrete is used to measure its

The maximum quantity of aggregate per 50 kg of cement should not exceed

Increase in fineness modulus of aggregate indicates