Workshop Technology In TIG arc welding, the welding zone is shielded by an atmosphere of None of these Helium gas Argon gas Either (A) or (B) None of these Helium gas Argon gas Either (A) or (B) ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. Bottom part None of these Middle part Top part Bottom part None of these Middle part Top part ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Swab is used for Cleaning the moulding sand Reinforcement of sand in the top part of the moulding box Smoothing and cleaning out depressions in the mould Moistening the sand around the edge before removing pattern Cleaning the moulding sand Reinforcement of sand in the top part of the moulding box Smoothing and cleaning out depressions in the mould Moistening the sand around the edge before removing pattern ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The diaphragm moulding machine is used to Produce uniform packing of sand in the mould Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Give uniform sand hardness throughout the mould Ram the sand harder at the back of the mould and softer on the pattern face Produce uniform packing of sand in the mould Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould Give uniform sand hardness throughout the mould Ram the sand harder at the back of the mould and softer on the pattern face ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cast iron and steel pipes are produced by Investment casting True centrifugal casting Slush casting Die casting Investment casting True centrifugal casting Slush casting Die casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Notching is the operation of Bending a sheet of metal along a curved axis Cutting a sheet of metal through part of its length and then bending the cut portion Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal in a straight line along the length Bending a sheet of metal along a curved axis Cutting a sheet of metal through part of its length and then bending the cut portion Removal of metal to the desired shape from the edge of a plate Cutting a sheet of metal in a straight line along the length ANSWER DOWNLOAD EXAMIANS APP