Granules of cork are heated with ________ oil to manufacture cork carpet.

The ratio of cement and marble in terrazzo is ______

In __________ floors, intermediate supports, known as the girders, provided for the binders.

The type of construction which is widely used for cheap residential buildings is known as the __________________

The other floors of each storey about the ground level are known as the _______

B in the figure represents ____

With the development of ___________ construction technique, it is possible to prepare the precast unit for the floor.

In auditoriums, to carry out dances or Dramas, the ________ are constructed on the ground floor.