Question

The loose dog helps in

1. Ribbon reverse movement
2. Up and down movement
3. Step by step movement
4. None of these

• A. None of these
• B. iv only
• C. iii only
• D. i only

Answer 1

Answer:

C. iii only

Dog block types

• 1.Rigid dog
• 2.Loose dog
• The loose dog helps in Step by step movement