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Science Quiz #659

Science and Nature Quiz for 1 September 2021

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

Which was the last unit in the International System of Units still directly defined by an artefact?

A
Kilogram
B
Metre
C
Second (time)
D
Mole
Select from the options above.
2

When did the European Space Agency launch its first successful rocket, Ariane I?

A
1979
B
1989
C
1969
D
1984
Select from the options above.
3

What fluid results from lachrymation?

A
Milk
B
Blood
C
Sweat
D
Tears
Select from the options above.
4

Which of these speeds up chemical reactions?

A
Accelerator pedal
B
Conglomerate
C
Farrier
D
Catalyst
Select from the options above.
5

Which of these is commonly used in vehicle brake fluid?

A
Castor oil
B
Linseed oil
C
Palm oil
D
Olive oil
Select from the options above.
6

What is the only geometric shape that has infinite lines of symmetry?

A
Dodecahedron
B
Rhombus
C
Triangle
D
Circle
Select from the options above.
7

Which of these animals has the most northerly natural habitat?

A
Hyena
B
Giant Panda
C
Wombat
D
Penguin
Select from the options above.
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