You can put as many of each form object in the form as you wish. The name should be the same for all checkboxes that answer a particular question. The values of the checkboxes should indicate their value on the page. The name should be the same for all radio buttons that answer a particular question. The values of the radio buttons should indicate their value on the page.
Name can be anything.
Value should indicate question being answered. It is not encrypted. Name can be anything. Value should indicate question being answered. Text Area- used for long, multiline answers.