Building Materials The cracks caused by shrinkage of the exterior surface of the wood exposed to atmosphere, are called: Twisted fibres Radial shakes Wind cracks Heart shakes Twisted fibres Radial shakes Wind cracks Heart shakes ANSWER DOWNLOAD EXAMIANS APP
Building Materials Asphalt is obtained from None of these Plastic distillation Bitumen distillation Petroleum distillation None of these Plastic distillation Bitumen distillation Petroleum distillation ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used base for timber painting, is White lead Red lead Zinc white Titanium white White lead Red lead Zinc white Titanium white ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following stone is best suited for construction of piers and abutments of a railway bridge? Quartzite Granite Lime stone Sand stone Quartzite Granite Lime stone Sand stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Study the following statements.(i) Hydraulic lime is suitable for white washing,(ii) Fat lime is suitable for whitewashing,(iii) Hydraulic lime is suitable for making mortar,(iv) Fat lime is suitable for making mortar. (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The lime which contains mainly calcium oxide and slacks with water, is Hydraulic lime Poor lime Fat lime Quick lime Hydraulic lime Poor lime Fat lime Quick lime ANSWER DOWNLOAD EXAMIANS APP