Question

What are the main features of the mechanical
techers and the
schoolrooms​

Answer 1

Answer:

The mechanical teachers were actually computer systems which had large black screens on which all the lessons were shown and questions were asked. They had a slot in which students had to put their homework and test papers.

Explanation:

Hope it helps you

Answer 2

The main feature of the mechanical teacher to Tommy and Margie was they were trained so carefully and strictly with regular studies and assignments. IThe advantage of their class room was they do not have to move far and waste their time on moving to school. All the things were available in a single room