Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Igneous rocks Volcanic rocks Plutonic rocks Hypabyssal rocks Igneous rocks Volcanic rocks Plutonic rocks Hypabyssal rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The thermosetting plastic Becomes rigid when moulded at suitable pressure and temperature At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Chars at 343°C Becomes rigid when moulded at suitable pressure and temperature At 127°C to 177°C permanently set and further application of heat does not soften it All listed here Chars at 343°C ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime May be used for white-washing Reacts with carbon dioxide All listed here Generates heat when added to water May be used for white-washing Reacts with carbon dioxide All listed here Generates heat when added to water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The vehicle used in case of enamel paints is usually Varnish Linseed oil Water None of these Varnish Linseed oil Water None of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Forge pig may be converted to wrought iron by Pudding Shingling Rolling Refining Pudding Shingling Rolling Refining ANSWER DOWNLOAD EXAMIANS APP
Building Materials The main ingredients of Portland cement are Lime and iron Silica and alumina Lime and silica Lime and alumina Lime and iron Silica and alumina Lime and silica Lime and alumina ANSWER DOWNLOAD EXAMIANS APP
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