Top Questions on Industry 4.0
1. What does Industry 4.0 primarily refer to?
A) The fourth industrial revolution involving digital transformation
B) A new manufacturing policy
C) A marketing strategy for factories
D) Industrial labor laws reform
2. Which of the following technologies is NOT commonly associated with Industry 4.0?
A) Internet of Things (IoT)
B) Blockchain
C) Steam engines
D) Artificial Intelligence (AI)
3. Which country initially coined the term "Industry 4.0"?
A) United States
B) Japan
C) Germany
D) China
4. What is the main goal of Industry 4.0?
A) To reduce global warming
B) To improve automated and intelligent manufacturing
C) To promote agriculture
D) To increase manual labor
5. Cyber-Physical Systems in Industry 4.0 refer to:
A) Physical machines without any software
B) Systems with integrated computing, networking, and physical processes
C) Robots working without sensors
D) Manual-only systems
6. What role does Big Data play in Industry 4.0?
A) Prevents automation
B) Helps in analyzing and optimizing processes
C) Used only for gaming applications
D) Stops machine learning from functioning
7. In a smart factory, machines are able to:
A) Work only under human supervision
B) Communicate with each other and make decisions
C) Work without any electricity
D) Perform only manual tasks
8. Which of the following is a benefit of Industry 4.0?
A) Increased pollution
B) Slower production
C) Predictive maintenance
D) Higher dependency on manual labor
9. Which term refers to the use of digital twins in Industry 4.0?
A) Manual models
B) Physical-only simulations
C) Virtual replicas of physical devices
D) Identical human workers
10. What does interoperability mean in the context of Industry 4.0?
A) Machines need repair often
B) Inability to communicate across systems
C) Devices and systems working together seamlessly
D) Humans doing all the operations
✅ Correct Answers:
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A) The fourth industrial revolution involving digital transformation
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C) Steam engines
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C) Germany
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B) To improve automated and intelligent manufacturing
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B) Systems with integrated computing, networking, and physical processes
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B) Helps in analyzing and optimizing processes
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B) Communicate with each other and make decisions
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C) Predictive maintenance
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C) Virtual replicas of physical devices
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C) Devices and systems working together seamlessly