Building Materials The most durable varnish is Spirit varnish Water varnish Oil varnish Turpentine varnish Spirit varnish Water varnish Oil varnish Turpentine varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Plywood is made by bonding together thin layers of wood in such a way that the angle between grains of any layer to grains of adjacent layers is 45° 90° 30° 0° 45° 90° 30° 0° ANSWER DOWNLOAD EXAMIANS APP
Building Materials A ferrous metal is All of these Steel Cast iron Wrought iron All of these Steel Cast iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials Second class bricks Are well burnt 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 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Sewer pipes are made of All listed here Stone ware Earthen ware Refractory clay All listed here Stone ware Earthen ware Refractory clay ANSWER DOWNLOAD EXAMIANS APP
Building Materials The weight of a good quality brick when immersed in water for a period of 16 hours should not exceed the weight of dry brick None of these 20 % 15 % 10 % None of these 20 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
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