Building Materials The rocks which are formed due to cooling of magma at a relatively shallow depth from the earth's surface are called Volcanic rocks Igneous rocks Plutonic rocks Hypabyssal rocks Volcanic rocks Igneous rocks Plutonic rocks Hypabyssal rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is used for preparing porcelain? Clay Quartz All of these Feldspar Clay Quartz All of these Feldspar ANSWER DOWNLOAD EXAMIANS APP
Building Materials Cast iron May contain 2 to 5 per cent of carbon with other impurities Is manufactured in required shapes All listed here Is obtained by purifying pig iron May contain 2 to 5 per cent of carbon with other impurities Is manufactured in required shapes All listed here Is obtained by purifying pig iron ANSWER DOWNLOAD EXAMIANS APP
Building Materials For testing compressive and tensile strength of cement, the cement mortar is made by mixing cement and standard sand in the proportions of 1 : 3 1 : 4 1 : 6 1 : 2 1 : 3 1 : 4 1 : 6 1 : 2 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Strength of cement concrete primarily depends upon Water-cement ratio Quality of water Quantity of cement Quantity of aggregate Water-cement ratio Quality of water Quantity of cement Quantity of aggregate ANSWER DOWNLOAD EXAMIANS APP
Building Materials Non acid-resistant asbestos is: Tremolite asbestos None of these Amosite asbestos Chrysotile asbestos Tremolite asbestos None of these Amosite asbestos Chrysotile asbestos ANSWER DOWNLOAD EXAMIANS APP
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