Question

compencies on a1. safety. fill in the blanks section.

1. in a zone where, flammable liquids are in use, a ____ ____ is capable to suffocate any fire. two points

competencies on a2. application of technology

1. to control the operation of agvs on the floor the ____ ____ system typically is used. two points

competencies on a3. lean production

1. if a system experiences material delays and it requires excessive trips to get parts, the system experiences ____ time and excessive ____ steps. two points

competencies on a4. principles of mechatronics systems

Explanation:

1. For flammable liquid fire zones, a substance that excludes oxygen (required for fire) is used to smother fires. Carbon dioxide (CO₂) is a common fire suppression agent that displaces oxygen to suffocate fires in such areas.
2. Automated Guided Vehicles (AGVs) rely on a system that tracks and directs their movement on the factory floor. A guidance system, specifically a laser or magnetic guidance system, is the standard technology for controlling AGV operations.
3. In lean production, a system with material delays, excessive part-retrieval trips, and unnecessary actions suffers from waste in motion, which refers to unnecessary movement of people or materials, and non-value-added steps that do not contribute to the final product.

Answer:

1. carbon dioxide (CO₂) fire extinguisher
2. AGV guidance
3. motion waste; non-value-added