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