Building Materials The rock generally used for roofing, is Granite Pumice Basalt Slate Granite Pumice Basalt Slate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Speckled strains Defects caused by crushing fibres Splits radiating from the centre Signs of branches cut off Speckled strains Defects caused by crushing fibres Splits radiating from the centre Signs of branches cut off ANSWER DOWNLOAD EXAMIANS APP
Building Materials Manganese steels Are non-magnetic All listed here Possess high electrical resistance Possess low coefficient of expansion Are non-magnetic All listed here Possess high electrical resistance Possess low coefficient of expansion ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to ISI, bitumen is classified into 4 grades 10 grades 8 grades 2 grades 4 grades 10 grades 8 grades 2 grades ANSWER DOWNLOAD EXAMIANS APP
Building Materials For the manufacture of plywood, veneers are placed so that grains of adjacent veneers Run at right angles Inclined at 45° Parallel Inclined at 60° Run at right angles Inclined at 45° Parallel Inclined at 60° ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Hypabyssal rocks Igneous rocks Plutonic rocks Volcanic rocks Hypabyssal rocks Igneous rocks Plutonic rocks Volcanic rocks ANSWER DOWNLOAD EXAMIANS APP
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