Workshop Technology The sand used for making cores is Dry sand Loam sand Green sand Oil sand Dry sand Loam sand Green sand Oil sand ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Metal patterns are used for Small castings Complicated castings Large castings Large scale production of castings Small castings Complicated castings Large castings Large scale production of castings ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In submerged arc welding, an arc is produced between a Two tungsten electrodes and the work Metal electrode and the work Carbon electrode and the work Bare metal electrode and the work Two tungsten electrodes and the work Metal electrode and the work Carbon electrode and the work Bare metal electrode and the work ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Lap joints are employed on plates having thickness Less than 3 mm Above 25 mm 5 to 10 mm 12.5 mm Less than 3 mm Above 25 mm 5 to 10 mm 12.5 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Tandem drawing of wires and tubes is necessary because It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise Surface finish improves after every drawing stage Annealing is needed between stages It is not possible to reduce at one stage Accuracy in dimensions is not possible otherwise Surface finish improves after every drawing stage Annealing is needed between stages ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The property of sand due to which the sand grains stick together is called Adhesiveness Permeability Cohesiveness Collapsibility Adhesiveness Permeability Cohesiveness Collapsibility ANSWER DOWNLOAD EXAMIANS APP