A lot of metalworking processes have been developed for certain applications.

1. Have metalworking processes been developed for certain applications?

2. How many metalworking processes have been developed for certain applications?

3. Have a lot of metalworking or glass manufacturing processes been developed for certain applications?

4. A lot of metalworking processes have been developed for certain applications, haven’t they?

5. What has been developed for certain applications?

1. Have many metalworking processes been developed for certain applications? - общий вопрос

2. What processes have been developed for certain applications? - специальный вопрос.

3. A lot of metalworking processes have been developed for certain applications, haven't they? - разделительный

4. Have many of metalworking or woodworking processes have been developed ....? - альтернативный вопрос

5. What has been developed for certain applications? - вопрос к подлежащему