Science Quiz #744
Science and Nature Quiz for 19 April 2023
A new science quiz is available each week. Try our daily general knowledge quiz or work through our archive of daily and themed quizzes.
1
Q1.
What is a specialized linear-beam vacuum tube used as amplifiers at microwave and radio frequencies to produce both low-power reference signals for superheterodyne radar receivers and to produce high-power carrier waves for communications and the driving force for modern particle accelerators?
Select from the options above.
2
Q2.
The pineapple is native to which part of the world?
Select from the options above.
3
Q3.
Which of these is a name for a book of directions for the preparation of medicines?
C
Mrs Beeton's Book of Household Management
Select from the options above.
4
Q4.
Red Gauntlet is a type of climbing what?
Select from the options above.
5
Q5.
The elements needed to make human insulin are carbon, hydrogen, nitrogen, oxygen and which other?
Select from the options above.
6
Q6.
Which would be most useful in observing the stars?
Select from the options above.
7
Q7.
What is one of the strongest bones in the animal kingdom?
Select from the options above.