A photographic device is attached to the limb in motion, that registers the pathway of light projected by electric bulbs to analyze the pattern of rhythm in movements. The techniques is called:

The correct answer is - Cycle graph

Key Points

• Cycle graph
  • A Cycle graph is a technique used to analyze the pattern of rhythm in movements by registering the pathway of light projected by electric bulbs attached to a limb in motion.
  • This technique is particularly useful in motion studies to understand and improve efficiency in repetitive tasks.
  • The photographic device captures the continuous motion pathway, creating a visual representation of the movement cycle.

Additional Information

• Micromotion Film Analysis
  • This technique involves detailed frame-by-frame analysis of motion sequences to study and improve work efficiency.
  • It captures high-speed film of movements, which is then analyzed to identify and reduce unnecessary motions.
• Memo Motion Film Analysis
  • This technique documents standardized time and motion data for various tasks to establish benchmarks.
  • It involves the use of pre-recorded films that serve as a reference for training and improving task performance.
• Pathway Chart
  • A Pathway Chart is used to map out process flows and sequences in operational tasks.
  • It helps in identifying bottlenecks and inefficiencies in a process by providing a visual representation of task sequences.