Problem: What model number Boeing plane is called the Dreamliner (after being renamed in 2005)?
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A: 787

Problem: There were two Royal Navy mutinies in 1797, one at the Nore, where was the other?
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A: spithead

Problem: What was the Roman name for the city of Bath?
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A: aquae sulis

Problem: What is the name of the solid residue left after coal has been carbonised and almost all of its constituent volatiles removed?
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A:
coke