Building Materials The proportions of charcoal, saltpetre and sulphur in gun powder by weight, are respectively: 10, 15, 75 10, 75, 15 15, 75, 10 75, 10, 15 10, 15, 75 10, 75, 15 15, 75, 10 75, 10, 15 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the polymineralic rock from the following: Magnesite Pure gypsum Granite Quartz sand Magnesite Pure gypsum Granite Quartz sand ANSWER DOWNLOAD EXAMIANS APP
Building Materials Stones used for the construction of retaining walls must be Soft Light Hard Heavy Soft Light Hard Heavy ANSWER DOWNLOAD EXAMIANS APP
Building Materials Apiece of sawn timber whose cross-sectional dimensions exceed 5 cm, in one direction and 20 cm in the other direction, is called a Cant Deal Strip Baulk Cant Deal Strip Baulk ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most common admixture which is used to accelerate the initial set of concrete is Gypsum None of these Calcium carbonate Calcium chloride Gypsum None of these Calcium carbonate Calcium chloride ANSWER DOWNLOAD EXAMIANS APP
Building Materials For preparing porcelains, the clay should be Of good plasticity Of high degree of tenacity Sufficiently pure All listed here Of good plasticity Of high degree of tenacity Sufficiently pure All listed here ANSWER DOWNLOAD EXAMIANS APP
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