drawing an object from different dimensions!

I really am stuck on this,

the question I got is:

complete the drawings! in an E "European" method

the answer for it is this:

but how was it actually done :/

there was a lot of use of the construction line I can say :/

my question I think is quite messed up!

I didnt even know what to search for in the site or either google!

really stuck, any help "tutorial" is much appreciated

thanks in advance

im not familiar with the term E "European" method,

but I think its just plain old orthographic projection. and yes construction lines are involved.

unless you are given the 3d model of those objects to be able to use solview and soldraw,,, its going to be a manual projection of orthographic lines.

I dont think there are shorcuts to projecting the views it if all you have as a problem to start with are the drawings in red lines.

is this a sort of excercise or homework?

Google 1st angle projection.

Google 1st angle projection.

Yea the guys are right. It's just orthographic projection. In Europe, we use 1st angle projection quite a lot where the plan appears under the elevation (front view) and the left view of the object is placed at the right hand side of the elevation. Confused?

For 3rd angle, (I think this is used a lot in the US) the plan appears above the elevation and the right view appears on the left side of the elevation. It's just standard convention.