New and Emerging Technologies GCSE DT

What is the definition of a "smart material"?

• A material that can change its properties in response to its environment
• A material that can be used for aerospace applications
• A material that has been used for centuries in construction
• A material that is highly conductive of electricity

Which of the following is an example of a "new and emerging technology"?

• Blockchain Technology
• The Printing Press
• The Telegraph
• The Steam Engine

What is the primary advantage of using CNC machines over manual machines in manufacturing?

• They can produce parts more quickly and accurately
• They require less energy to operate
• They can be easily programmed to perform multiple tasks
• They are less expensive to purchase

Which of the following is an example of a "sustainability technology"?

• Electric Vehicles
• Disposable Plastic Cutlery
• Coal-Fired Power Plants
• Single-Use Plastics

Which of the following is an example of "advanced manufacturing"?

• Automated Assembly Lines
• Textile Weaving
• Pottery Making
• Woodworking

What is the purpose of a heat sink in electronic devices?

• To dissipate heat and prevent overheating
• To store electrical energy
• To amplify electrical signals
• To convert AC to DC power

Which of the following is an example of a renewable energy source?

• Solar Power
• Coal
• Natural Gas
• Oil

What is the primary advantage of using 3D printing in manufacturing?

• The ability to produce complex shapes and geometries
• The ability to produce large quantities of parts quickly
• The ability to produce parts with high precision and accuracy
• The ability to produce parts at a lower cost than traditional manufacturing

What is the purpose of a stepper motor in a robotic arm?

• To precisely control the movement of the arm
• To provide power to the arm
• To sense the position of the arm
• To communicate with other robotic components

Which of the following is an example of an "Internet of Things" device?

• Smart Thermostat
• Rotary Phone
• Cassette Player
• Polaroid Camera