Workshop Technology Riddle is used for Moistening the sand around the edge before removing pattern Cleaning the moulding sand Reinforcement of sand in the top part of 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 moulding box Smoothing and cleaning out depressions in the mould ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash Shift Scab Swell Sand wash Shift Scab Swell ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature produced by oxy-hydrogen flame is about 2400°C 3200°C 2100°C 1800°C 2400°C 3200°C 2100°C 1800°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___ two or more operations are performed simultaneously at the single stroke of the ram. Simple die Combination die Compound die Progressive die Simple die Combination die Compound die Progressive die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Piercing is an operation of cutting A number of holes evenly spaced in a regular pattern on a sheet of metal A flat sheet to the desired shape A cylindrical hole in a sheet of metal by the punch and the die A hole (other than cylindrical) in a sheet of metal by the punch and the die A number of holes evenly spaced in a regular pattern on a sheet of metal A flat sheet to the desired shape A cylindrical hole in a sheet of metal by the punch and the die A hole (other than cylindrical) in a sheet of metal by the punch and the die ANSWER DOWNLOAD EXAMIANS APP
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