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