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