Workshop Technology According to Indian standards, the total numbers of tolerance grades are 8 12 20 18 8 12 20 18 ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Direct current with reversed polarity is used Direct current with straight polarity is used Alternating current is used Any one of the listed here Direct current with reversed polarity is used Direct current with straight polarity is used Alternating current is used Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs due to improper venting of sand is known as Swell Cold shuts Blow holes Shift Swell Cold shuts Blow holes Shift ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Metal patterns are used for Large castings Large scale production of castings Small castings Complicated castings Large castings Large scale production of castings Small castings Complicated castings ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Piercing is an operation of cutting 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 A number of holes evenly spaced in a regular pattern on a sheet of metal A flat sheet to the desired shape 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 left May be bent in any direction Towards right Alternately towards right and left and every third or fourth left straight Towards left May be bent in any direction Towards right ANSWER DOWNLOAD EXAMIANS APP
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