Building Materials Sea sand used in structures causes Efflorescence Disintegration All of these Dampness Efflorescence Disintegration All of these Dampness 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 (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) (i) and (ii) (ii) and (iii) (iii) and (iv) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Wrought iron is used for Structural works in beams None to these Columns and struts Small sized water pipes Structural works in beams None to these Columns and struts Small sized water pipes ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 7 days 9 days 5 days 3 days 7 days 9 days 5 days 3 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of 1 to 5 years Less than one year More than 10 years 5 to 10 years 1 to 5 years Less than one year More than 10 years 5 to 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials In brick masonry the bond produced by laying alternate headers and stretchers in each course is known as double flemish bond zigzag bond single flemish bond English bond double flemish bond zigzag bond single flemish bond English bond ANSWER DOWNLOAD EXAMIANS APP