Building Materials Which of the following metamorphic rocks has the most weather resisting characteristics? Slate Marble Lime stone Quartzite Slate Marble Lime stone Quartzite ANSWER DOWNLOAD EXAMIANS APP
Building Materials Knots in timber are Splits radiating from the centre Defects caused by crushing fibres Signs of branches cut off Speckled strains Splits radiating from the centre Defects caused by crushing fibres Signs of branches cut off Speckled strains ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? Mica Quartz Gypsum None of these Mica Quartz Gypsum None of these 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 : 4 1 : 2 1 : 6 1 : 3 1 : 4 1 : 2 1 : 6 1 : 3 ANSWER DOWNLOAD EXAMIANS APP
Building Materials Smith's test of stones is performed to find out The presence of soluble matter of stone The compressive strength of the stone The hardness of the stone The toughness of the stone The presence of soluble matter of stone The compressive strength of the stone The hardness of the stone The toughness of the stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials The initial setting time for ordinary Portland cement as per IS specifications should not be less than 30 minutes 60 minutes 600 minutes 10 minutes 30 minutes 60 minutes 600 minutes 10 minutes ANSWER DOWNLOAD EXAMIANS APP
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