Each week a new item is displayed here for you to identify - some difficult, some easy.
Sometimes it's an individual part, sometimes a whole engine, sometimes part of the framework.
Answer the question correctly to gain an entry in the "Honours List".
Check back next Monday evening (GMT) to see if you were correct!
To enter the quiz you must first log on.
If you are not a member, click on the Register link.
Click here to see previous weeks results.
If you have a picture that would be difficult to identify, email it to
for inclusion in this quiz. We are always on the lookout for suitable "testing" images!