When a brick is immersed in water for 24 hours and then dried, if

Question:
When a brick is immersed in water for 24 hours and then dried, if

1.no grey or white deposits appear on the surface, the brick is free from soluble salts

2.no grey or white deposits appear on the surface, the brick is free from soluble salts

3.0 per cent surface is covered with grey or white deposits, the brick has serious efflorescence

4.All the above.

Posted Date:-2021-03-26 00:38:04


More MCQS Questions and answers

Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!