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