Workshop Technology Seam welding is best adopted for metal thickness ranging from 5 to 8 mm 3 to 5 mm 0.025 to 3 mm 8 to 10 mm 5 to 8 mm 3 to 5 mm 0.025 to 3 mm 8 to 10 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit welding is often used in Replacing broken gear teeth Repairing broken shears Joining rails, truck frames and locomotive frames etc. All of these Replacing broken gear teeth Repairing broken shears Joining rails, truck frames and locomotive frames etc. All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to Improve mould surface All of these Form a part of a green sand mould Form internal cavities in the casting Improve mould surface All of these Form a part of a green sand mould Form internal cavities in the casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The draft or taper allowance on casting is generally 1 to 2 mm/m 10 to 15 mm/m 2 to 5 mm/m 5 to 10 mm/m 1 to 2 mm/m 10 to 15 mm/m 2 to 5 mm/m 5 to 10 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Seam welding is a Process used for joining round bars Continuous spot welding process Multi-spot welding process Arc welding process Process used for joining round bars Continuous spot welding process Multi-spot welding process Arc welding process ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for oxygen is 70 to 280 kN/m² 280 to 560 kN/m² 560 to 840 kN/m² 7 to 103 kN/m² 70 to 280 kN/m² 280 to 560 kN/m² 560 to 840 kN/m² 7 to 103 kN/m² ANSWER DOWNLOAD EXAMIANS APP