PPSC CE_BMC_Cement

As per IS specifications, the heat of hydration of low-heat Portland cement for 28 days is:

Which is the major constituent of ordinary Portland cement?

For testing compressive strength of hydraulic cement other than masonry cement as per IS 4031 – Part 6, the size of cube used is

The apparatus used for determining the Soundness of cement is

The main constituent of cement which is responsible for initial setting of cement is

If ‘P’ is the standard consistency of cement, amount of water used in conducting the initial setting time test for cement is