Determine the amount of cement per unit volume of concrete from __________

The aim of the designer should always be to get concrete mixtures of optimum strength at _____ cement content and ____ w…

The _____ compressive strength required from structural consideration.

__________ has designated the concrete mixes into a number of grades as M10, M15.

Depending on the degree of workability and placing condition determine the _______

IS 1199:1959 is for ________

When sand is fully dry then it’s volume is _____

IS 1727:1967 is for ______________