Which of the following was NOT used by ancient builders in the construction of Stonehenge?

(2 points)
Responses

mortice and tenon joints
mortice and tenon joints

keystone and lever joints
keystone and lever joints

post and lintel construction
post and lintel construction

tongue and groove joints

tongue and groove joints

The correct answer is "keystone and lever joints".

To determine which of the following was NOT used by ancient builders in the construction of Stonehenge, we need to understand what each term refers to:

1. Mortice and tenon joints: This is a woodworking technique where a protruding piece (tenon) fits into a corresponding hole (mortice). It provides stability and strength to structures.

2. Keystone and lever joints: A keystone is a wedge-shaped stone at the top of an arch, which holds the other stones in place. Lever joints involve using levers to lift and position heavy stones.

3. Post and lintel construction: This is a method of architecture where two vertical posts support a horizontal beam (lintel).

4. Tongue and groove joints: These are carpentry joints where a protrusion (tongue) on one piece of wood fits into a corresponding groove on another piece, creating a strong connection.

Now, we can analyze the options:

- Mortice and tenon joints: This option is repeated twice, which seems like an error.

- Keystone and lever joints: This technique is commonly used in the construction of arches, but it is not associated with Stonehenge.

- Post and lintel construction: Stonehenge primarily utilizes post and lintel construction, as it consists of vertical stones (post-like) supporting horizontal lintels.

- Tongue and groove joints: There is no evidence or indication of tongue and groove joints being employed in the construction of Stonehenge.

Therefore, the option that was NOT used by ancient builders in the construction of Stonehenge is "tongue and groove joints."