You can download all curriculum on ssc/nsdc website.
Click here to access website: https://nsdcindia.org/contentavailability/1408
Click Here to Download Equipment Tool Kits : https://s3.ap-south-1.amazonaws.com/nsdctesttemplates/sdmsknowledgebank/EquipmentDetailJobRoleWise23Apr19.xlsx
Click Here to Search QP CODE: