Building Materials Basalt is Sedimentary rock Extrusive igneous rock Intrusive igneous rock Metamorphic rock Sedimentary rock Extrusive igneous rock Intrusive igneous rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron is used for Columns and struts Structural works in beams Small sized water pipes None to these Columns and struts Structural works in beams Small sized water pipes None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Organic material Petroleum product Coal Synthetic material Organic material Petroleum product Coal Synthetic material ANSWER DOWNLOAD EXAMIANS APP
Building Materials The ratio of the thickness of web to that of flange of steel rolled structural beams and channels is Greater than 1 Less than 1 in beams but greater than 1 in channels Equal to 1 Less than 1 Greater than 1 Less than 1 in beams but greater than 1 in channels Equal to 1 Less than 1 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To improve the workability of concrete mix To increase the initial setting time of cement paste in concrete To decrease the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To increase the initial setting time of cement paste in concrete To decrease the initial setting time of cement paste in concrete To render the concrete more water tight ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is None to these Distemper Spirit varnish Oil paint None to these Distemper Spirit varnish Oil paint ANSWER DOWNLOAD EXAMIANS APP