Building Materials Which of the following is the purest form of iron? Mild steel Cast iron High carbon steel Wrought iron Mild steel Cast iron High carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on its dry weight, a freshly felled tree may contain water 100 % 25 % 75 % 50 % 100 % 25 % 75 % 50 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Chemically, marble is known as Metamorphic rock Siliceous rock Calcareous rock Argillaceous rock Metamorphic rock Siliceous rock Calcareous rock Argillaceous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following trees yields hard wood? Shishum Chir Pine Deodar Shishum Chir Pine Deodar ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Medullary rays Cambium layer Annular rings Heart wood Medullary rays Cambium layer Annular rings Heart wood 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. (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) (iii) and (iv) (i) and (iv) (ii) and (iii) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP