Relacionar Columnas fasteners-Exercise EVersión en línea Matching the beginnings and the ends of the sentences. por Ella Glazov 1 Bolts and nuts are shaped 2 We can describe a screw… 3 4 The tip of a rivet is pounded or mushroomed… 5 Safety wire is easily… 6 Safety wire is made of 7 The heads of screws are slotted 8 A cotter pin is also used… 9 Cotter pins are also referred to by its slot. twisted or bent. to safety bolts and pins. to form another head. as safetying devices. copper or steel. are split. to engage screwdrivers.
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