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