Building Materials Which of the following is a mineral? Basalt Syenite Quartz Granite Basalt Syenite Quartz Granite ANSWER DOWNLOAD EXAMIANS APP
Building Materials The proportions of lime and sand in the mortar normally used in brick construction are 1 : 6 1 : 2 1 : 4 1 : 8 1 : 6 1 : 2 1 : 4 1 : 8 ANSWER DOWNLOAD EXAMIANS APP
Building Materials The term frog means An apparatus to lift the stone A depression on a face of brick Vertical joint in a brick work Soaking brick in water An apparatus to lift the stone A depression on a face of brick Vertical joint in a brick work Soaking brick in water ANSWER DOWNLOAD EXAMIANS APP
Building Materials The basic purpose of a retarder in concrete is To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete To increase the initial setting time of cement paste in concrete To render the concrete more water tight To improve the workability of concrete mix To decrease the initial setting time of cement paste in concrete ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following pairs gives a correct combination of the useful and harmful constituents respectively of a good brick earth? Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies Alkalies and magnesium Alumina and iron Lime stone and alumina Silica and alkalies ANSWER DOWNLOAD EXAMIANS APP
Building Materials The foliated structure is very common in Metamorphic rocks None of these Sedimentary rocks Igneous rocks Metamorphic rocks None of these Sedimentary rocks Igneous rocks ANSWER DOWNLOAD EXAMIANS APP
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