Building Materials Pick up the polymineralic rock from the following: Magnesite Granite Quartz sand Pure gypsum Magnesite Granite Quartz sand Pure gypsum ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron contains carbon about 0.5% to 1.75% 0.1% to 0.25% None to these 1.5% to 5.5% 0.5% to 1.75% 0.1% to 0.25% None to these 1.5% to 5.5% ANSWER DOWNLOAD EXAMIANS APP
Building Materials The trunk of tree left after cutting all the branches is known as Plank Batten Log Baulk Plank Batten Log Baulk ANSWER DOWNLOAD EXAMIANS APP
Building Materials Soundness test of cement determines Initial setting Ultimate strength Durability Quality of free lime Initial setting Ultimate strength Durability Quality of free lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen completely dissolves in Chloroform All of these Coal tar Carbon bisulphide Chloroform All of these Coal tar Carbon bisulphide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Proper amount of entrained air in concrete results in(i) Better workability(ii) Better resistance to freezing and thawing(iii) Lesser workability(iv) Less resistance to freezing and thawing (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP