The image contains multiple technical drawings with question marks. Determine what type of technical drawing is missing for each set, given the existing views. Set 1: Two orthographic projections are shown. A question mark indicates a missing view. Set 2: Two orthographic projections are shown. A question mark indicates a missing view. Set 3: Two orthographic projections are shown. A question mark indicates a missing view. Set 4: Two orthographic projections and one plan view are shown. A question mark indicates a missing view.

The image displays sets of orthographic projections and plan views of technical objects, with one view missing in each set, indicated by a question mark. The task is to identify the missing projection type for each set. Set 1: The existing views appear to be a front view and a side view. Typically, a third view, the top (plan) view, is needed to fully describe an object. Set 2: The existing views appear to be a front view and a side view. Similar to Set 1, the missing view is likely the top (plan) view. Set 3: The existing views are likely a front view and a top view. The missing view would then be the side view. Set 4: The existing views are a front view and a top view. The missing view is likely the side view.

Ответы:

• Set 1: Вид сверху (Top view / Plan view)
• Set 2: Вид сверху (Top view / Plan view)
• Set 3: Вид сбоку (Side view)
• Set 4: Вид сбоку (Side view)