Blind rivet is a special rivet used in a sheet metal structure that can be installed when there is access to only one side of the metal. ( )
A.Blind rivet is a special rivet used in a sheet metal structure that can be installed when either side of the metal can get access to. B.Blind rivet is a special rivet used in a sheet metal structure that can be installed when neither side of the metal can get access to. C.Blind rivet is used in a sheet metal structure because there is not enough space to both sides of the metal.正确答案C
