KIIT Deemed to be University Ind 4.0 Quiz (Activity-5) Topic: Industry 4.0 Core Technologies âąī¸ 20:00 đ 10 Questions 1 Registration & Summary âšī¸ Quiz Summary Main Topic Topic: Industry 4.0 Core Technologies Questions 10 Items Time Limit 20 Minutes Negative Marking â None Student Name * Roll Number * Ready to begin? The timer starts immediately. đ Continue & Start Test 2 Quiz Questions Q1. When is it most appropriate to use a Pie Chart in data visualization? To illustrate the proportional distribution of a whole, such as the market share of different product lines. To compare the exact production output quantities of 50 different machines. To show the temperature trend of a machine over a 24-hour period. To identify statistical outliers in production cycle times. Q2. What is the fundamental difference between Virtual Reality (VR) and Augmented Reality (AR)? AR requires a high-powered computer; VR operates entirely without electricity. There is no difference; they are interchangeable marketing terms. VR completely immerses the user in a simulated digital environment, while AR overlays digital information onto the user's view of the real physical world. VR is exclusively for gaming; AR is exclusively for industrial use. Q3. Which statement best describes the fundamental process of Additive Manufacturing (3D Printing)? Melting down old products to pour into a liquid mold. Carving a final shape out of a solid block of material using cutting tools. Building up a 3D object by precisely depositing material layer upon layer. Assembling pre-made standard parts using automated robotic arms. Q4. How is Computer Vision, an AI technology, predominantly utilized on a modern assembly line? To automatically inspect products for visual defects and ensure quality control. To predict the financial market trends for raw materials. To manage factory payroll and employee attendance. To translate maintenance manuals into different languages. Q5. What does the term "Rapid Prototyping" refer to in product development using additive technologies? Skipping the engineering design phase entirely to save time. Speeding up the shipping and logistics process. Quickly painting and packaging a finished mass-produced product. The fast fabrication of a physical, tangible part from a CAD model to test form, fit, and function before committing to expensive mass production. Q6. Why is real-time processing absolutely critical for the physical components of a CPS? To keep factory workers entertained during shifts. Because physical processes (like robotic arm movements) require immediate, microsecond-level responses to avoid catastrophic failure or accidents. To ensure that user interface animations load smoothly for operators. To save space on cloud storage servers. Q7. What fundamentally defines a Cyber-Physical System (CPS)? A localized intranet used exclusively for human-to-human communication. A physical machine that operates completely independently of any electronics. A network consisting purely of digital software and cloud servers. The tight integration of computational algorithms, networking, and physical processes or machinery. Q8. If you want to show how total energy consumption is divided into subcategories (lighting, machinery, HVAC), and compare those totals across several different months, which chart is highly effective? A single Box Plot A standard Pie Chart A line graph with no markers A Stacked Bar Chart Q9. What unique design advantage does 3D printing offer over traditional subtractive machining? The ability to only print two-dimensional objects. The ability to create highly complex internal geometries, lattice structures, and hollow parts that are impossible for a cutting tool to reach. The ability to ignore the physical properties of the material being used. The ability to produce items with absolutely zero surface friction. Q10. Which of the following is an example of a "Software as a Service" (SaaS) application in cloud-based manufacturing? Installing localized operating systems on individual PLCs. Purchasing a physical industrial robotic arm. Renting a physical warehouse space to store server racks. Accessing a cloud-hosted ERP or CAD platform through a web browser on a monthly subscription basis. đ¯ Complete My Submission
