Building Materials The most durable varnish is Turpentine varnish Oil varnish Water varnish Spirit varnish Turpentine varnish Oil varnish Water varnish Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pig iron made from haematite ores free from sulphur, phosphorus and copper, is known as Bessemer pig White or forge pig Mottled pig Grey or foundry pig Bessemer pig White or forge pig Mottled pig Grey or foundry pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Linseed oil is used in paints as Base Thinner Vehicle Drier Base Thinner Vehicle Drier ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks in which argil (or clay) predominates, are called Calcareous rocks Siliceous rocks Igneous rocks Argillaceous rocks Calcareous rocks Siliceous rocks Igneous rocks Argillaceous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Annular rings Heart wood Medullary rays Cambium layer Annular rings Heart wood Medullary rays Cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials French polish is Oil paint None to these Distemper Spirit varnish Oil paint None to these Distemper Spirit varnish ANSWER DOWNLOAD EXAMIANS APP
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