Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Heart shakes Wind cracks Radial shakes Twisted fibres Heart shakes Wind cracks Radial shakes Twisted fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials Geologically, marble is known as Stratified rock Metamorphic rock Igneous rock Sedimentary rock Stratified rock Metamorphic rock Igneous rock Sedimentary rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Fibre glass Has a higher strength to weight ratio Retains heat-longer Is shock proof and fire retardant All listed here Has a higher strength to weight ratio Retains heat-longer Is shock proof and fire retardant All listed here ANSWER DOWNLOAD EXAMIANS APP
Building Materials Slacking of lime is affected by Crushing the lime lumps Keeping it exposed to air None of these Immersing the lime in water Crushing the lime lumps Keeping it exposed to air None of these Immersing the lime in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime May be used for white-washing All listed here Reacts with carbon dioxide Generates heat when added to water May be used for white-washing All listed here Reacts with carbon dioxide Generates heat when added to water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 8 1 : 6 1 : 4 1 : 2 1 : 8 1 : 6 1 : 4 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS