Building Materials Slacking of lime is affected by Crushing the lime lumps None of these Keeping it exposed to air Immersing the lime in water Crushing the lime lumps None of these Keeping it exposed to air Immersing the lime in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Carbon Phosphorus Silicon Sulphur Carbon Phosphorus Silicon Sulphur ANSWER DOWNLOAD EXAMIANS APP
Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Heart shakes Wind cracks Twisted fibres Radial shakes Heart shakes Wind cracks Twisted fibres Radial shakes ANSWER DOWNLOAD EXAMIANS APP
Building Materials A good brick earth should contain: About 50% to 60% of silica Not more than 5% of lime About 20% to 30% of alumina All listed here About 50% to 60% of silica Not more than 5% of lime About 20% to 30% of alumina All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt is used for Both (A) and (B) Water proofing Damp proofing Neither (A) nor (B) Both (A) and (B) Water proofing Damp proofing Neither (A) nor (B) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Igneous rocks Hypabyssal rocks Volcanic rocks Plutonic rocks Igneous rocks Hypabyssal rocks Volcanic rocks Plutonic rocks ANSWER DOWNLOAD EXAMIANS APP