MCQs on Industry 4.0

Industry 4.0 primarily refers to:

• Agricultural Revolution

• Industrial Revolution in the 18th century

• Fourth Industrial Revolution integrating cyber-physical systems

• Green Revolution

A core technology enabling Industry 4.0 is:

• Steam engines

• Assembly lines

• Internet of Things (IoT)

• Typewriters

Which of the following is NOT a pillar of Industry 4.0?

• Big Data

• Autonomous Robots

• Manual Quality Control

• Simulation

“Smart Factory” in Industry 4.0 means:

• A factory with more workers

• A highly digitized and connected production facility

• A factory that only produces electronics

• A factory using steam-based machines

CPS in Industry 4.0 stands for:

• Central Processing System

• Controlled Production Software

• Cyber-Physical Systems

• Cyber-Processing Services

Industry 4.0 enhances:

• Only manual labor

• Environmental degradation

• Real-time data-driven decision-making

• Elimination of technology

Which technology supports predictive maintenance in Industry 4.0?

• Steam engines

• IoT sensors and AI analytics

• Paper records

• Manual observation

Additive manufacturing is commonly known as:

• Subtractive modeling

• 3D printing

• Laser cutting

• Machining

Which network technology is critical for Industry 4.0?

• 2G

• Dial-up

• DSL

• 5G

Horizontal and vertical system integration in Industry 4.0 improves:

• Physical plant expansion

• Employee salaries

• Interoperability across supply chains and departments

• Fuel consumption