Workshop Technology The surface to be left unmachined is marked on the pattern by Black colour Red colour Yellow colour Blue colour Black colour Red colour Yellow colour Blue colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For gas welding, the pressure desired at the welding torch for oxygen is 7 to 103 kN/m² 280 to 560 kN/m² 560 to 840 kN/m² 70 to 280 kN/m² 7 to 103 kN/m² 280 to 560 kN/m² 560 to 840 kN/m² 70 to 280 kN/m² ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The teeth of hacksaw blade are bent Alternately towards right and left and every third or fourth left straight Towards right Towards left May be bent in any direction Alternately towards right and left and every third or fourth left straight Towards right Towards left May be bent in any direction ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology When a pattern is made in three parts, the ________ is known as a drag. Middle part Top part None of these Bottom part Middle part Top part None of these Bottom part ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Flow of current Voltage Contact resistance All of these Flow of current Voltage Contact resistance All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Die casting method Permanent mould casting method Centrifugal casting method Slush casting method Die casting method Permanent mould casting method Centrifugal casting method Slush casting method ANSWER DOWNLOAD EXAMIANS APP