Workshop Technology Structural sections such as rails, angles, I-beams are made by Hot extrusion Hot piercing Hot drawing Hot rolling Hot extrusion Hot piercing Hot drawing Hot rolling ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology If an aluminium pattern made from a wooden master pattern is to be used for grey iron castings, then the shrinkage allowance allowed on the wooden pattern should be 16 mm/m 10 mm/m 26 mm/m 20 mm/m 16 mm/m 10 mm/m 26 mm/m 20 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cross-section of a chisel is usually Square Octagonal Hexagonal Rectangular Square Octagonal Hexagonal Rectangular ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer Changing the secondary turns of the transformer Any one of the listed here Varying the input supply Changing the primary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Riddle is used for Reinforcement of sand in the top part of 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 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 arc welding Any one of these Direct current is used Alternating current with high frequency is used Alternating current with low frequency is used Any one of these Direct current is used Alternating current with high frequency is used Alternating current with low frequency is used ANSWER DOWNLOAD EXAMIANS APP