Building Materials Plastics are compounds of carbon with element All of these Hydrogen Oxygen Nitrogen All of these Hydrogen Oxygen Nitrogen ANSWER DOWNLOAD EXAMIANS APP
Building Materials Jhumb bricks are Over burnt None of these Under burnt Kutcha Over burnt None of these Under burnt Kutcha ANSWER DOWNLOAD EXAMIANS APP
Building Materials Calcination of iron ores is done To remove moisture By roasting in heaps All listed here To remove carbonic acid To remove moisture By roasting in heaps All listed here To remove carbonic acid ANSWER DOWNLOAD EXAMIANS APP
Building Materials The portion of a brick cut to form angles other than right angles in plan, is known as Queen closer Closer Squint brick King closer Queen closer Closer Squint brick King closer ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock?(i) Slate(ii) Shale(iii) Quartzite Only (iii) All (i), (ii) and (iii) Both (ii) and (iii) Both (i) and (iii) Only (iii) All (i), (ii) and (iii) Both (ii) and (iii) Both (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The fire clay contains pure Oxide of iron Magnesium Lime Hydrated aluminium silicate Oxide of iron Magnesium Lime Hydrated aluminium silicate ANSWER DOWNLOAD EXAMIANS APP