Question

-------wheel connect escapement wheel and the carriage rack

• A. Pinion wheel
• B. Thumb wheel
• C. Ratchet wheel
• D. None of the above

Answer 1

Answer:

A. Pinion wheel

• Pinion wheel connect escapement wheel and the carriage rack
• Pinion Wheel and escapement wheel are in the same stud in some of the  typewriters and cannot rotate independently.
• In such cases when the pinion rotates, the escapement wheel also rotates.
• The Carriage rack is resting on the pinion wheel