Chapter:

construction-materials-mcqs-2

1. An impermeable concrete is produced by


2. The constituent of cement which is responsible for all undesirable properties of cement is


3. Unit weight of sal is


4. Paints with white lead base are suitable for painting of


5. The basic purpose of a retarder in concrete is


6. ....... tar is produced by distillation of bituminous shales.


7. A corner stone having two faces made plane is known as


8. The stone suitable for rubble masonry should be


9. Plywood is defined by its


10. Glass marker soap is added in suitable proportion to correct colour of glass due to presence of iron in raw materials of glass and is chemically known as