Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of Either (A) or (B) None of these Argon gas Helium gas Either (A) or (B) None of these Argon gas Helium gas ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The blank diameter used in thread rolling will be Equal to pitch 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 minor diameter of the thread Equal to pitch 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 minor diameter of the thread ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During drawing operation, the states of stress in cup would include Both (A) and (B) None of these Compressive stress in the flange Tensile stress in the wall Both (A) and (B) None of these Compressive stress in the flange Tensile stress in the wall ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A sand employed on the faces of the pattern before moulding, is called Parting sand Dry sand Loam sand Green sand Parting sand Dry sand Loam sand Green sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Lancing is the operation of Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal through part of its length and then bending the cut portion Bending a sheet of metal along a curved axis Cutting a sheet of metal in a straight line along the length Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal through part of its length and then bending the cut portion Bending a sheet of metal along a curved axis Cutting a sheet of metal in a straight line along the length ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For welding plates of thickness more than 12.5 mm, its edges Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Do not require bevelling Should have a double-V or U-groove on one side Should have a double-V or U-groove on both sides Should be bevelled to a single-V or U-groove Do not require bevelling Should have a double-V or U-groove on one side ANSWER DOWNLOAD EXAMIANS APP