Who manufactured cement first?
What is the composition of gypsum?
How workability of concrete proportional to compaction energy?
Which of the following compound in the cement is responsible to renders clinkers easier to grind?
Which of the following is type of special concrete?
Plasticizers help to increase which of the following parameter of the fresh concrete?
Which of the following vibrator is also called as an external vibrator?
A room is 4 m × 3 m with 20 cm walls all around. The estimated total length of walls using the center line method will be:
What is the typical range of the carpet area of an office building as a percentage of its plinth area, with a target of 75%?
What does the 33 grade of cement indicate?