Question 1 of 10
Typically, an Allen wrench looks a lot like what letter of the alphabet?
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Question 2 of 10
Induction loop systems broadcast signals to copper telecoil wires, improving what device?
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Question 3 of 10
KNO3 isn't used school and military dorms to suppress sexual appetite, but it is used as a fertilizer, to make glass and even as a diuretic. What is it?
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Question 4 of 10
A reflex movement in brain-dead patients causes them to cross their arms on their chest, as if they were mummies. What is this reflex's biblically inspired name?
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Question 5 of 10
Raymond Damadian's company spent an estimated $290,000 on full-page newspaper ads demanding what Nobel prize, for his work on MRI scanning?
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Question 6 of 10
Which of these oddly named things is NOT to be found in your head?
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Question 7 of 10
Myopia is short-sightedness. What is the opposite of myopia?
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Question 8 of 10
Where does crude oil come from?
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Question 9 of 10
What device originally used electrical current to blacken paper soaked in potassium ferricyanide?
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Question 10 of 10
What body part did the International Federation of Anatomists rename the intermammary sulcus in 1997?
This question was counted as incorrect because no answer was selected.
Next suggestion: 15 Science Questions
General Trivia
15 Questions: No Room For Failure
15 Questions: No Room For Failure
"I got caught in a controversial photo wearing a Nazi uniform at a themed party in 2005, who am I?"
Can You Beat This 15-Question General Knowledge Quiz?
Can You Beat This 15-Question General Knowledge Quiz?
"A Taurus is born between which dates?"
Only 10% of People Can Pass This Impossible Trivia Quiz!
Test your knowledge and see if you're part of the elite few who can ace it!
"Which title was held by Arthur Wellesley starting with the letter 'D'?"