Science Quiz #140
Science and Nature Quiz for 21 September 2011
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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?
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?
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3
Q3.
Where was a new cat-like species discovered in 2005?
Note: This question was updated in January 2021
Select from the options above.
4
Q4.
Which of these is not a real element on the periodic table?
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?
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7
Q7.
In 2003, which planet passed 55.76 million km from earth, the closest since the Stone Age?
Select from the options above.