Workshop Technology In backhand welding, the angle between the welding torch and the work is kept as 30°-40° 60°-70° 40°-50° 50°-60° 30°-40° 60°-70° 40°-50° 50°-60° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, voltage required for heating is 11 to 20 volts 1 to 5 volts 6 to 10 volts 50 to 100 volts 11 to 20 volts 1 to 5 volts 6 to 10 volts 50 to 100 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash Scab Swell Shift Sand wash Scab Swell Shift ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology An oxidising process used for aluminium and magnesium articles is called Galvanizing Sherardizing Anodizing Parkerising Galvanizing Sherardizing Anodizing Parkerising ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 3200°C 2100°C 2400°C 1800°C 3200°C 2100°C 2400°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When the dimension is expressed as 20 -0.025 ⁺⁰∙⁰³⁵, then the basic size is 20.025 mm 20 mm 20.035 mm 19.975 mm 20.025 mm 20 mm 20.035 mm 19.975 mm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS