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Engineering and technology
Contributed by: Grainger
  • 1. Engineering and technology play crucial roles in shaping our modern world. Engineers apply scientific principles to design, develop, and test solutions to complex problems, while technology enables the implementation of these solutions. From developing innovative products and systems to improving infrastructure and communication networks, the fields of engineering and technology drive progress and innovation in all aspects of life. As technology continues to advance rapidly, engineers are constantly seeking new ways to enhance efficiency, sustainability, and safety in our ever-changing society.

    Which type of engineering focuses on designing aircraft and spacecraft?
A) Aerospace engineering
B) Civil engineering
C) Mechanical engineering
D) Chemical engineering
  • 2. What does CAD stand for in engineering?
A) Computer-Aided Design
B) Central Analysis Database
C) Creative Application Design
D) Common Architecture Development
  • 3. What does IoT stand for in the context of technology?
A) Internet of Things
B) Input/Output Transfer
C) Integrated Office Technology
D) Innovative Online Tools
  • 4. What is the purpose of a heat sink in electronics?
A) To dissipate heat and cool components
B) To store data
C) To increase speed
D) To amplify sound
  • 5. What is the function of a firewall in computer networking?
A) To improve resolution
B) To boost internet speed
C) To block emails
D) To protect against unauthorized access
  • 6. Which engineering field deals with designing and constructing buildings and infrastructure?
A) Civil engineering
B) Environmental engineering
C) Biomedical engineering
D) Electrical engineering
  • 7. What type of energy does a solar panel convert sunlight into?
A) Electrical energy
B) Thermal energy
C) Mechanical energy
D) Chemical energy
  • 8. In networking, what does LAN stand for?
A) Large Access Node
B) Local Area Network
C) Lowest Available Node
D) Long Antenna Network
  • 9. Which type of engineering focuses on chemical processes and manufacturing?
A) Biomedical engineering
B) Mechatronics engineering
C) Chemical engineering
D) Computer engineering
  • 10. What is the main purpose of a transistor in electronics?
A) To generate heat
B) To amplify or switch electronic signals
C) To produce sound
D) To store photos
  • 11. Which technology is used to identify individuals based on their unique physical characteristics?
A) Biometrics
B) Blockchain
C) Nanotechnology
D) Quantum computing
  • 12. What does VR stand for in the context of technology?
A) Virtual Reality
B) Voice Recognition
C) Visual Rendering
D) Video Recording
  • 13. What is the purpose of an oscilloscope in electronics?
A) To play video games
B) To display and analyze electronic signals
C) To print documents
D) To measure temperature
  • 14. What is the role of a capacitor in an electronic circuit?
A) To cool down the system
B) To filter radio waves
C) To amplify sound
D) To store and release electrical energy
  • 15. Which type of engineering focuses on designing computer hardware and software?
A) Computer engineering
B) Architectural engineering
C) Agricultural engineering
D) Petroleum engineering
  • 16. What does NFC stand for in the context of technology?
A) Node Frequency Channel
B) National Fiber Cable
C) Near Field Communication
D) Network File Connection
  • 17. Which component of a computer typically performs arithmetic and logical operations?
A) CPU (Central Processing Unit)
B) RAM (Random Access Memory)
C) GPU (Graphics Processing Unit)
D) SSD (Solid State Drive)
  • 18. Which type of engineering focuses on developing medical devices and procedures?
A) Biomedical engineering
B) Nuclear engineering
C) Marine engineering
D) Petroleum engineering
  • 19. What does HTML stand for in web development?
A) High Tech Multimedia Language
B) Home Tool Management Language
C) Hypertext Markup Language
D) Hyper Transfer Markup Language
  • 20. What is the unit of electric current?
A) Volt (V)
B) Ohm (Ω)
C) Ampere (A)
D) Joule (J)
  • 21. Which technology is used to connect computers in a local area network (LAN)?
A) Bluetooth
B) Ethernet
C) DSL
D) Wi-Fi
  • 22. What is the process of converting analog signals into digital data called?
A) Data Encryption
B) Signal Amplification
C) Digital-to-Analog Conversion
D) Analog-to-Digital Conversion
  • 23. Which technology is used to store digital data on physical media such as CDs or DVDs?
A) Solid-state storage
B) Optical storage
C) Cloud storage
D) Magnetic storage
  • 24. Which programming language is commonly used for data analysis and scientific computing?
A) PHP
B) Python
C) HTML
D) Java
  • 25. What does GPS stand for in the context of technology?
A) Groovy Plugin Script
B) Global Positioning System
C) Graphics Processing System
D) General Packet Service
  • 26. Which company is known for developing the Android operating system?
A) Apple
B) IBM
C) Microsoft
D) Google
  • 27. What does the term 'MIMO' stand for in wireless communication technology?
A) Miniature Input Micro Output
B) Mobile Integration Management Operation
C) Multiple Input Multiple Output
D) Matrix Interface Modulation Operation
  • 28. Which type of heat transfer does not require any medium for energy transfer?
A) Convection
B) Conduction
C) Evaporation
D) Radiation
  • 29. What technology allows simultaneous communication between multiple parties in different locations via text, audio, and video?
A) Blockchain
B) Augmented Reality
C) Video Conferencing
D) Voice Recognition
  • 30. Who is often referred to as the 'Father of the Computer' for his work on the Analytical Engine in the 1830s?
A) Charles Babbage
B) Alan Turing
C) John von Neumann
D) Tim Berners-Lee
  • 31. What does CPU stand for in computing?
A) Critical Processing Unit
B) Computer Processing Unit
C) Controlled Processing Unit
D) Central Processing Unit
  • 32. What does the term '3D printing' refer to in the technology industry?
A) Data Encryption
B) Digital Simulation
C) Augmented Reality
D) Additive Manufacturing
  • 33. What is the term for a process that automatically executes tasks usually performed by humans?
A) Automation
B) Machine Learning
C) Robotics
D) Artificial Intelligence
  • 34. What is the unit of measurement for electric resistance?
A) Ampere
B) Ohm
C) Watt
D) Volt
  • 35. Which material is commonly used in integrated circuit fabrication due to its semiconducting properties?
A) Aluminum
B) Silicon
C) Gold
D) Copper
  • 36. What is a PID controller commonly used for in control systems?
A) To regulate processes by adjusting control inputs
B) To play music
C) To store files
D) To design logos
  • 37. Which technology is used for wireless data transmission over short distances?
A) Bluetooth
B) 3G
C) Satellite
D) Wi-Fi
  • 38. What does the acronym 'AI' stand for when referring to technology?
A) Advanced Innovations
B) Automated Inventions
C) Analog Interactions
D) Artificial Intelligence
  • 39. What is the term for the process of designing an object to be three-dimensionally printed?
A) Sculpting
B) 2D rendering
C) 3D modeling
D) CAD drafting
  • 40. What is the process of converting raw materials into finished goods using machinery and industrial systems called?
A) Automation
B) Optimization
C) Manufacturing
D) Robotics
  • 41. Which company is known for developing the Windows operating system?
A) Microsoft
B) Apple
C) IBM
D) Google
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