Workshop Technology A casting defect which occurs due to improper venting of sand is known as Cold shuts Swell Shift Blow holes Cold shuts Swell Shift Blow holes ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 1800°C 2400°C 2100°C 3200°C 1800°C 2400°C 2100°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to get uniform thickness of the plate by rolling process, one provides Antifriction bearings Hardening of the rolls Camber on the rolls Offset on the rolls Antifriction bearings Hardening of the rolls Camber on the rolls Offset on the rolls ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In electric resistance welding, pressure applied varies from 1 to 5 MPa 5 to 10 MPa 25 to 55 MPa 10 to 25 MPa 1 to 5 MPa 5 to 10 MPa 25 to 55 MPa 10 to 25 MPa ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For obtaining a cup of diameter 25 mm and height 15 mm by drawing, the size of the round blank should be approximately 46 mm 44 mm 42 mm 48 mm 46 mm 44 mm 42 mm 48 mm ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The sand used for making cores is Oil sand Loam sand Green sand Dry sand Oil sand Loam sand Green sand Dry sand ANSWER DOWNLOAD EXAMIANS APP