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