The percentage of alumina in a good brick earth lies between________________?

Related Mcqs:

Which of the following is a rock ?

A. quartz B. mica C. gypsum D. none of the above...

Quartitze is a_____________?

A. silicious rock B. argillaceous rock C. calcareous rock D. aqueous rock...

Hydraulic lime is obtained by_______________?

A. burning of lime stone B. burning of kankar C. adding water to quick lime D. calcination of pure clay...

According to IS specifications, the compressive strength of ordinary portland cement after three days should not be less than________________?

A. 7 MPa B. 11.5 MPa C. 16 MPa D. 21 MPa...

The minimum depth of foundation in clayey soils is_______________?

A. 0.5 m B. 0.7 m C. 0.9 m D. 1.2 m...