Context: The paper is then fed onto reels if it is to be used on web printing presses, or cut into sheets for other printing processes or other purposes. The fibres in the paper basically run in the machine direction. Sheets are usually cut "long-grain", i.e. with the grain parallel to the longer dimension of the sheet.

Question: What contraption is used to carry the paper to the web printing presses?
Answer: reels

Question: In what manner are sheets normally cut?
Answer: long-grain

Question: If the paper is not to be used in the web printing process, what is done?
Answer: cut into sheets

Question: What is the paper fed onto unless it is going to be used in web printing presses?
Answer: Unanswerable

Question: What is the paper fed onto unless it is going to be cut into sheets?
Answer: Unanswerable

Question: In which direction to the fibers in the paper run opposite of?
Answer: Unanswerable

Question: What is usually cut in a short-grain fashion?
Answer: Unanswerable

Question: What is usually cut with the grain perpendicular to the longer dimension of the sheet?
Answer: Unanswerable

Question: What contraption is not used to carry the paper to the web printing presses?
Answer: Unanswerable

Question:  In what manner are sheets not usually cut?
Answer: Unanswerable

Question: If the paper is to be used in the web printing process, what is done?
Answer: Unanswerable