Workshop Technology Most of the oxyacetylene welding is done with Neutral flame Oxidizing flame Carburising flame All of these Neutral flame Oxidizing flame Carburising flame All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The surface to be left unmachined is marked on the pattern by Yellow colour Blue colour Black colour Red colour Yellow colour Blue colour Black colour Red colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The material which can be best cut with oxygen cutting process is Copper Aluminium Brass Mild steel Copper Aluminium Brass Mild steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Notching is the operation of Cutting a sheet of metal in a straight line along the length 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 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 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 Removal of metal to the desired shape from the edge of a plate ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A sand employed on the faces of the pattern before moulding, is called Loam sand Green sand Dry sand Parting sand Loam sand Green sand Dry sand Parting sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Aluminium Wax Lead All of these Aluminium Wax Lead All of these ANSWER DOWNLOAD EXAMIANS APP