Workshop Technology In average work, the tolerance produced by investment casting method is ±0.05 mm +0.2 mm +1 mm +05 mm ±0.05 mm +0.2 mm +1 mm +05 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Sand wash is a casting defect which Occurs as sand patches on the upper surface of a casting Results in a mismatching of the top and bottom parts of a casting Occurs near the ingates as rough lumps on the surface of a casting Results in general enlargement of the casting Occurs as sand patches on the upper surface of a casting Results in a mismatching of the top and bottom parts of a casting Occurs near the ingates as rough lumps on the surface of a casting Results in general enlargement of the casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The blank diameter used in thread rolling will be A little larger than the pitch diameter of the thread A little larger than the minor diameter of the thread Equal to minor diameter of the thread Equal to pitch diameter of the thread A little larger than the pitch diameter of the thread A little larger than the minor diameter of the thread Equal to minor diameter of the thread Equal to pitch diameter of the thread ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Metal patterns are used for Large scale production of castings Small castings Large castings Complicated castings Large scale production of castings Small castings Large castings Complicated castings ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Helium gas None of these Either (A) or (B) Argon gas Helium gas None of these Either (A) or (B) Argon gas ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In forehand welding, the weld is made First from left to right and then from right to left From left to right From right to left Either from left to right or from right to left First from left to right and then from right to left From left to right From right to left Either from left to right or from right to left ANSWER DOWNLOAD EXAMIANS APP