Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 10, 75, 15 10, 15, 75 15, 75, 10 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Index number expressing the relative sizes of both coarse and fine aggregates, is called None of these Grading of aggregates Proportioning of aggregates Fineness modulus None of these Grading of aggregates Proportioning of aggregates Fineness modulus ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following represents a metamorphic rock? (i) Slate (ii) Shale (iii) Quartzite Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) Only (iii) Both (ii) and (iii) Both (i) and (iii) All (i), (ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen felt All listed here Is used as damp proofing material Is used as water proofing material Is made from bitumen and hessian fibres All listed here Is used as damp proofing material Is used as water proofing material Is made from bitumen and hessian fibres ANSWER DOWNLOAD EXAMIANS APP
Building Materials Manganese steels Possess low coefficient of expansion Possess high electrical resistance All listed here Are non-magnetic Possess low coefficient of expansion Possess high electrical resistance All listed here Are non-magnetic ANSWER DOWNLOAD EXAMIANS APP
Building Materials Bitumen is generally obtained from Organic material Petroleum product Coal Synthetic material Organic material Petroleum product Coal Synthetic material ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS