Based on the clue 'a metal that is ductile can be pulled into this wh...', what is the answer?

Based on the clue 'a messenger is reviled when he fails to do this', what is the answer? Based on the clue 'a messy duplicate or xerox', what is the answer? Based on the clue 'a metal measuring rod thats poked into a cars cran...', what is the answer? What is referred to by 'a metal scuttle'? Based on the clue 'a metal tube this starter named for an item found ...', what is the answer? Based on the clue 'a metal used in making control rods for nuclear re...', what is the answer? What is referred to by 'a metallic element plomo'? Based on the clue 'a metallic element 26 9 14 3', what is the answer?