Building Materials Pig iron is manufactured from the ores by Calcination and roasting All of these Smelting Dressing Calcination and roasting All of these Smelting Dressing ANSWER DOWNLOAD EXAMIANS APP
Building Materials According to IS specifications, the compressive strength of ordinary Portland cement after three days should not be less than 16 MPa 21 MPa 7 MPa 11.5 MPa 16 MPa 21 MPa 7 MPa 11.5 MPa ANSWER DOWNLOAD EXAMIANS APP
Building Materials Compared to mild steel, cast iron has (i) High compressive strength (ii) High tensile strength (iii) Low compressive strength (iv) Low tensile strength (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) (ii) and (iii) (i) and (iv) (iii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as single flemish bond double flemish bond zigzag bond English bond single flemish bond double flemish bond zigzag bond English bond ANSWER DOWNLOAD EXAMIANS APP
Building Materials The rocks which are formed due to cooling of magma at a considerable depth from earth's surface are called Igneous rocks Plutonic rocks Hypabyssal rocks Volcanic rocks Igneous rocks Plutonic rocks Hypabyssal rocks Volcanic rocks ANSWER DOWNLOAD EXAMIANS APP
Building Materials Specific gravity for most of the building stones lies between 3.0 to 3.5 2.5 to 3.0 1.5 to 2.0 2.0 to 2.5 3.0 to 3.5 2.5 to 3.0 1.5 to 2.0 2.0 to 2.5 ANSWER DOWNLOAD EXAMIANS APP
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