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Science Quiz #140

Science and Nature Quiz for 21 September 2011

A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.

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1

Q1. What is the name of the line separating the numerator and denominator of a fraction if it is written as a diagonal line?

A
Solidus
B
Vinculum
C
Stave
D
Secant
Select from the options above.
2

Q2. What scale is a method for categorizing the impact hazard associated with near-Earth objects such as asteroids and comets?

A
Torino Scale
B
Richter scale
C
Beaufort scale
D
TORRO scale
Select from the options above.
3

Q3. Where was a new cat-like species discovered in 2005?

Note: This question was updated in January 2021
A
Timor
B
Isle of Man
C
Borneo
D
Colombia
Select from the options above.
4

Q4. Which of these is not a real element on the periodic table?

A
Chromium
B
Californium
C
Curium
D
Comparison
Select from the options above.
5

Q5. What machine, called the world's first working programmable, fully automatic computing machine, was completed and demonstrated in 1941 and destroyed in 1943?

A
Z3, designed by Konrad Zuse
B
Turing machine, designed by Alan Turing
C
Charles Babbage's difference engine
D
ENIAC, designed by John Mauchly & J. Presper Eckert
Select from the options above.
6

Q6. Which of these are not all single-celled organisms?

A
Amoeboids
B
Bacteria
C
Archaea
D
Fungi
Select from the options above.
7

Q7. In 2003, which planet passed 55.76 million km from earth, the closest since the Stone Age?

A
Mars
B
Venus
C
Mercury
D
Jupiter
Select from the options above.
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