Specific gravity for most of the building stones lies between_____________?

Related Mcqs:

Granite is not suitable for ordinary building purpose because_______________?

A. it can not be polished B. it is not a fire proof material C. it is costly D. it has less crushing strength...

Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth ?

A. lime stone and alumina B. silica and alkalies C. alumina and iron D. alkalies and magnesium...

The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is______________?

A. less than 1 B. equal to 1 C. greater than 1 D. less than 1 in beams but greater than 1 in channels...

A mortar joint in masonry which is normal to the face of wall is known as_________________?

A. bed joint B. wall joint C. cross joint D. bonded joint...

Proper amount of entrained air in concrete results in__________?

1. better workability 2. better resistance to freezing and thawing 3. lesser workability 4. less resistance to freezing and thawing The correct answer is:   A. (1) and (2) B. (1)and(4) C. ((2)and (3) D. (3)and (4)...