For the following questions answer them individually
The defect that is caused by falling of rain water on the hot surfaces of the bricks is known as______
The defect in timber that arises due to the swelling caused by growth of layers of sap wood over the wounds after branch is cut off is called as .......
The gel space ratio of a concrete sample is given as 0.589. What is the theoretical strength (N/mm$$^{2}$$) of that concrete sample?
Which of the following represents the CORRECT expression for maturity (M) of the concrete sample?
The aggregate which is obtained from the seashore or rivers and produces minimum voids in the concrete is known as_______.
In the softening point test of the bitumen with the help of ring and ball apparatus, what is the diametre (cm) of the steel ball?