Workshop Technology In a centrifugal casting method No core is used Core is made of nonferrous metal Core is made of ferrous metal Core is made of sand No core is used Core is made of nonferrous metal Core is made of ferrous metal Core is made of sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Swab is used for Reinforcement of sand in the top part of the moulding box Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould Cleaning the moulding sand Reinforcement of sand in the top part of the moulding box Moistening the sand around the edge before removing pattern Smoothing and cleaning out depressions in the mould Cleaning the moulding sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for acetylene 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
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. Top part Middle part Bottom part None of these Top part Middle part Bottom part None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For cutting brass, the hacksaw blade should have ________ teeth per 25 mm. 14 24 40 32 14 24 40 32 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Scribing block is used to Locate the centres of round bars Check the surface roughness Hold the round bars during marking Check the trueness of flat surfaces Locate the centres of round bars Check the surface roughness Hold the round bars during marking Check the trueness of flat surfaces ANSWER DOWNLOAD EXAMIANS APP