Daily Quiz #4258
In musical notation, what word means "exactly: neither sharp nor flat"?
Which of these was the title of a TV series starring Robert Stack as Eliot Ness, who was in charge of a police unit that tackled criminals during the American Prohibition?
What is the name for the highly viscous layer of the earth that is about 2,890 km (1,800 miles) thick and makes up about 84 percent of Earth's volume?
George Washington became president of the USA in which century?
Which of these instruments was a feature of spectating at the FIFA World Cup 2010?
What is the name of the system of stellar designation in which a specific star is identified by a Greek letter (then Latin letters in lower-case then upper-case), followed by the genitive form of its parent constellation's Latin name (e.g. α Tauri)?
What playwright was jailed for stealing and defacing books from the Islington Library?