Building Materials The age of a tree can be known by examining Heart wood Cambium layer Annular rings Medullary rays Heart wood Cambium layer Annular rings Medullary rays ANSWER DOWNLOAD EXAMIANS APP
Building Materials Name the type of cement from the following for canal linings: Pozzolana cement Rapid hardening cement Quick setting cement Sulphate resisting cement Pozzolana cement Rapid hardening cement Quick setting cement Sulphate resisting cement ANSWER DOWNLOAD EXAMIANS APP
Building Materials Most commonly used solvent in oil paints, is Coal tar Petroleum Spirit Turpentine Coal tar Petroleum Spirit Turpentine ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important constituent of an oil paint, is Pigment Vehicle All of these Thinner Pigment Vehicle All of these Thinner ANSWER DOWNLOAD EXAMIANS APP
Building Materials The standard size of masonry bricks, is 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 21 cm x 11 cm x 11 cm 18 cm x 8 cm x 8 cm 20 cm x 10 cm x 10 cm 19 cm x 9 cm x 9 cm 21 cm x 11 cm x 11 cm ANSWER DOWNLOAD EXAMIANS APP