Building Materials The age of a tree can be known by examining Annular rings Heart wood Cambium layer Medullary rays Annular rings Heart wood Cambium layer Medullary rays ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty All of above Is made by adding lime to water Is made from hydraulic lime Can be used only upto three days All of above Is made by adding lime to water Is made from hydraulic lime Can be used only upto three days ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plaster of Paris is obtained by calcining Bauxite Gypsum Lime stone None of these Bauxite Gypsum Lime stone None of these 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) (iii) and (iv) (i) and (ii) (i) and (iv) (ii) and (iii) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The commonly used drying oil for oil paints, is Kerosene oil Acetate of lead Olive oil Linseed oil Kerosene oil Acetate of lead Olive oil Linseed oil ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are under burnt Produce a metallic sound when struck Are of dark brown color Are well burnt Are under burnt Produce a metallic sound when struck Are of dark brown color Are well burnt ANSWER DOWNLOAD EXAMIANS APP
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