Workshop Technology In average work, the tolerance produced by investment casting method is +1 mm +05 mm +0.2 mm ±0.05 mm +1 mm +05 mm +0.2 mm ±0.05 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thermit, used in Thermit welding, is a mixture of Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide Iron oxide and aluminium Charcoal, iron oxide and aluminium Charcoal and aluminium Charcoal and iron oxide Iron oxide and aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which results in general enlargement of a casting is known as Swell Sand wash Scab Shift Swell Sand wash Scab Shift ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In backhand welding, the angle between the welding torch and the work is kept as 30°-40° 40°-50° 50°-60° 60°-70° 30°-40° 40°-50° 50°-60° 60°-70° ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology V-block is used to Check the surface roughness Locate centres of round rods None of these Check the trueness of flat surfaces Check the surface roughness Locate centres of round rods None of these Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The blank diameter used in thread rolling will be A little larger than the minor diameter of the thread A little larger than the pitch diameter of the thread Equal to pitch diameter of the thread Equal to minor diameter of the thread A little larger than the minor diameter of the thread A little larger than the pitch diameter of the thread Equal to pitch diameter of the thread Equal to minor diameter of the thread ANSWER DOWNLOAD EXAMIANS APP