In universal testing machine, for a circular section specimen, the gauge length is taken to be _________

The _____ compressive strength required from structural consideration.

Which test is used to determine the dimensions of any object?

_________ cement content to avoid shrinkage cracking due to temperature cycle in mass concrete.

According to IRC:15-2011, maximum free W/C ratio for PPC is _____

According to IRC:15-2002, Maximum nominal size of aggregates is ____

This cement content should ____ the cement content required based on durability criteria.

According to IRC:15-2011, Minimum cement content for 4.5 N/mm2 characteristic flexural strength for OPC shall _________