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Science Quiz #734

Science and Nature Quiz for 8 February 2023

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1

Q1. What is the next number in the sequence 1, 7, 10, 13, 19, 23, 28, 31, 32, 44, 49, 68, 70, 79, 82, 86, 91, 94, 97, 100, 103, 109, 129, 130 ... ?

A
133
B
135
C
148
D
226
Select from the options above.
2

Q2. The fifteen elements with atomic numbers 57 to 71, which includes Lanthanum (La), Cerium (Ce), Praseodymium (Pr), Neodymium (Nd), Promethium (Pm), Europium (Eu), Erbium (Er), Thulium (Tm), Ytterbium (Yb) and Lutetium (Lu), are known as what?

A
Lanthanoid series
B
Noble gases
C
Antibiotics
D
Halogens
Select from the options above.
3

Q3. Two theorems of mathematical logic developed by logician, mathematician, and philosopher Kurt Gödel and published in 1931, proved what?

A
The limits of provability in formal axiomatic theories
B
A theory of sets free of paradoxes
C
A finite, complete and consistent set of axioms
D
The finite-valuedness of intuitionistic logic
Select from the options above.
4

Q4. Where would one find a hypotenuse?

A
Under the wing of a chicken
B
In the roof of a wooden building
C
As part of a right angled triangle
D
In a vehicle's gearbox
Select from the options above.
5

Q5. Which of these is a dog developed and bred solely in the former USSR by the state owned Red Star Kennel until 1957 for use as a military/working dog?

A
Giant Schnauzer
B
Caucasian Ovcharka
C
Black Russian Terrier
D
Moscow Water Dog
Select from the options above.
6

Q6. In which of these chemical formulae is oxygen NOT a part?

A
Methane
B
Water
C
Sulphuric acid
D
Glass
Select from the options above.
7

Q7. Which planet has 80 confirmed moons?

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