Building Materials The usual percentages of clay and metal in cermet are: 80%, 20% 70%, 30% 50%, 50% 60%, 40% 80%, 20% 70%, 30% 50%, 50% 60%, 40% ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the constituent of good brick earth whose excess causes the raw bricks shrink and warp during drying and burning, from the following: Alumina Lime Magnesia Iron-oxide Alumina Lime Magnesia Iron-oxide ANSWER DOWNLOAD EXAMIANS APP
Building Materials Resins are Not soluble in water Soluble in spirit Left behind on evaporation of oil Used in varnishes Not soluble in water Soluble in spirit Left behind on evaporation of oil Used in varnishes 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) (iii) and (iv) (ii) and (iii) (i) and (iv) (i) and (ii) (iii) and (iv) (ii) and (iii) (i) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Building Materials The plywood Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood Cannot be bent more easily than ordinary wood of same thickness Has good strength along the panel only Can be spilt in the plane of the panel Has greater impact resistance to blows than ordinary wood Cannot be bent more easily than ordinary wood of same thickness Has good strength along the panel only ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following is a rock? None of these Quartz Gypsum Mica None of these Quartz Gypsum Mica ANSWER DOWNLOAD EXAMIANS APP