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