When did seat belts become a mandatory equipment on US cars?

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Which male vocal range is pitched between tenor and bass?

What pitcher with four World Series rings its nicknamed "El Duque"?

What land mass juts into the northern end of Delaware Bay?

What does a pulsar emit?

A Roman nose is notable for its prominent what?

By what common household name is sodium chloride better known?

What are the warm winds that blow off the Rocky Mountains called?

What was the name of Willie Tyler's dummy?

'Safety Dance" was a hit for which band?

In what movie does Sean Penn play a mentally challenged man?

Who is Homer Simpson's half-brother?

For what movie did director Fritz Lang himself dub the whistling for star Peter Lorre?

What Oscar-winning duo were nicknamed "Biz" and "Matty D" during their younger days in Massachusetts?

Who was Jimmy Carter's vice president?

What war saw the use of tanks in battle for first time?