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