KIIT Deemed to be University Ind 4.0 Quiz (Activity-2) Topic: Intro to Industry 4.0 Technologies âąī¸ 20:00 đ 10 Questions 1 Registration & Summary âšī¸ Quiz Summary Main Topic Topic: Intro to Industry 4.0 Technologies Questions 10 Items Time Limit 20 Minutes Negative Marking â None Roll Number * Ready to begin? The timer starts immediately. đ Continue & Start Test 2 Quiz Questions Q1. How does supply chain visibility improve in Industry 4.0 compared to conventional methods? It decreases because there is too much data. It offers real-time, end-to-end transparency from raw materials to the customer. It is limited strictly to the inside of the factory walls. It relies on monthly paper reports from suppliers. Q2. In conventional automation, what does the "automation pyramid" represent? The physical shape of modern factory buildings. A hierarchical, strict top-down flow of data and control (ERP to PLCs to Sensors). A marketing strategy for selling robots. A flat network where all devices are equal. Q3. What is meant by "decentralized decisions" in a Smart Factory? The CEO makes all decisions from a remote office. No decisions are made; the factory runs randomly. Machines and cyber-physical systems make autonomous decisions based on real-time data. Decisions are made by a vote among factory floor workers. Q4. What technology helps workers in Industry 4.0 by overlaying digital information onto the physical world? Blockchain Augmented Reality (AR) Artificial Intelligence (AI) Virtual Reality (VR) Q5. What is the fundamental requirement for transitioning from conventional automation to Industry 4.0? Moving all factories to different countries. Reverting to analog control systems. Digitizing assets and enabling network connectivity. Firing all human workers. Q6. What does "interoperability" mean in an Industry 4.0 environment? The ability of workers to perform multiple different jobs. The ability of different cyber-physical systems, humans, and Smart Factories to connect and communicate. The ability of machines to operate without electricity. The restriction of communication to only machines of the same brand. Q7. Which industrial revolution introduced mass production utilizing electricity? Second Industrial Revolution Third Industrial Revolution Fourth Industrial Revolution First Industrial Revolution Q8. What role does Big Data play in Industry 4.0 manufacturing? It is primarily used to track employee break times. Big Data is obsolete in Industry 4.0. It is analyzed to optimize processes, improve quality, and predict trends. It is used to fill up hard drives to justify IT budgets. Q9. What are "Cobots" in the manufacturing sector? Robots that strictly replace human workers. Computer bots that write software for factory machines. Collaborative robots designed to work safely alongside humans. Robots used exclusively for mining raw materials. Q10. How does maintenance typically differ between conventional automation and Industry 4.0? Conventional uses preventive/reactive maintenance; Industry 4.0 utilizes predictive maintenance. Industry 4.0 requires no maintenance. Conventional uses predictive maintenance; Industry 4.0 uses reactive maintenance. Both rely entirely on breaking down before repairs are made. đ¯ Complete My Submission
