Workshop Technology In forehand welding, the angle between the welding rod and the work is kept as 30°-40° 40°-50° 60°-70° 50°-60° 30°-40° 40°-50° 60°-70° 50°-60° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The welding process used to join the ends of two pipes of uniform cross-section, is Upset butt welding Projection welding Seam welding Spot welding Upset butt welding Projection welding Seam welding Spot welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The edge of a steel plate cut by oxygen cutting will get hardened when the carbon content is Less than 0.1 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent More than 0.3 percent Less than 0.1 percent Less than 0.3 percent Anywhere between 0.1 to 1 percent More than 0.3 percent ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2400°C 2100°C 3200°C 1800°C 2400°C 2100°C 3200°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In average work, the tolerance produced by investment casting method is +0.2 mm +1 mm ±0.05 mm +05 mm +0.2 mm +1 mm ±0.05 mm +05 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be machined is marked on the pattern by Black colour Red colour Blue colour Yellow colour Black colour Red colour Blue colour Yellow colour ANSWER DOWNLOAD EXAMIANS APP
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