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