Workshop Technology In backhand welding, the angle between the welding torch and the work is kept as 60°-70° 50°-60° 30°-40° 40°-50° 60°-70° 50°-60° 30°-40° 40°-50° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the angle between the welding torch and the work is ________ as compared to backhand welding. More Same Less None of these More Same Less None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic hole is one whose Lower and upper deviations are zero Lower deviation is zero Upper deviation is zero None of these Lower and upper deviations are zero Lower deviation is zero Upper deviation is zero None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The upsetting is a process of Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar Bending of a bar Joining the two surfaces of metal under pressure after heating Increasing the cross-section of a bar Reducing the cross-section of a bar Bending of a bar ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal work, he cutting force on the tool can be reduced by Increasing the hardness of tool Increasing the hardness of die Grinding the cutting edges sharp Providing shear on tool Increasing the hardness of tool Increasing the hardness of die Grinding the cutting edges sharp Providing shear on tool ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for acetylene is 280 to 560 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 560 to 840 kN/m² 280 to 560 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 560 to 840 kN/m² ANSWER DOWNLOAD EXAMIANS APP
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