Question

The main function of Rocker Mechanism is to help-----

1. Colour Indication Ribbon
2. Step by Step Movement
3. Tab setting
4. Thumb Wheel

• A. ii only
• B. ii, iii
• C. None of these
• D. All

Answer 1

Answer:

A. ii only

• The main function of Rocker Mechanism is to help for Step by Step Movement

Parts of rocker mechanism

• Pinion wheel
• Escapement wheel
• Rigid dog
• Loose dog