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 The tip of a rivet is pounded or mushroomed… 3 Safety wire is easily… 4 5 Cotter pins are also referred to 6 We can describe a screw… 7 Safety wire is made of 8 The heads of screws are slotted 9 A cotter pin is also used… to safety bolts and pins. copper or steel. to engage screwdrivers. are split. to form another head. by its slot. twisted or bent. as safetying devices.
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