Building Materials A ferrous metal is Cast iron All of these Wrought iron Steel Cast iron All of these Wrought iron Steel ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of More than 10 years 1 to 5 years Less than one year 5 to 10 years More than 10 years 1 to 5 years Less than one year 5 to 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials The age of a tree can be known by examining Medullary rays Annular rings Heart wood Cambium layer Medullary rays Annular rings Heart wood Cambium layer 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 (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) (i) and (ii) (i) and (iv) (iii) and (iv) (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Hypabyssal rocks Plutonic rocks Volcanic rocks Igneous rocks Hypabyssal rocks Plutonic rocks Volcanic rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The vehicle used in case of enamel paints is usually Linseed oil Varnish None of these Water Linseed oil Varnish None of these Water ANSWER DOWNLOAD EXAMIANS APP