The element visible in the picture, called a nut, is a part of a ...

door lock

tap

bicycle hub

crossbow

Nut is a rolling cylindrical pawl. It has a perpendicular centre slot for the bolt, and an intersecting axial slot for the string, along with a lower face or slot against which the internal trigger sits.

Ninjai

wikipedia → Crossbow

mechanicstechnologyweapons

Weapons quiz Technology quiz

You will play as

Answers by country

the Netherlands

36%

63%

Poland

24%

17%

50%

11577

Greece

10%

40%

50%

the United Kingdom

28%

12%

20%

39%

Germany

17%

34%

39%

the United States

23%

16%

26%

33%

Republic of Ireland

19%

28%

33%

India

37%

10%

25%

27%

Which country was the first to use military night vision devices?

What was planned by the Nazis as V-3 super-weapon?

rocket missiles on U-boats

a multi-charge gun

chemical weapon launcher

long range laser weapon

What is the active component of pepper spray?

A stick with a perpendicular handle attached a third of the way down the length of the stick is called a ...