Chapter:

construction-materials-mcqs-1

1. Marble is an example of ............


2. The curved swellings from growth of layers or wounds left after branches are cut off in an irregular manner are known as ............


3. Gneiss is chemically classified as ............


4. Igneous rock has ............


5. The property by virtue of which lime sets under water, is known as ............


6. When quarrying is to be done in hard stone and compact rocks, usual method of quarrying is ............


7. The paint which has high reflective property is .............


8. The process of applying cement mortar under pressure through a nozzle is called .............


9. The chief ingredient of a paint is .............


10. Inner part of a timber log surrounding pith is called ............