Lesson 4.2
4.2 Modelling methods Quiz: OCR Engineering Design, Unit 1
20 questions
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Lesson 4.2, Modelling methods: 20 multiple choice questions for the OCR Engineering Design (J822), Unit 1: Principles of engineering design, written with Revision Ninja.
Host it live on the board and students join with a game code on their own devices, or revise alone with Free Play. The answers are revealed in the game.
The 20 questions
-
Which modelling method is listed in the specification as one that uses computer-based 3D geometry?
- Virtual (3D CAD)
- Breadboarding
- Card
- Block
-
Which modelling method uses thin card or sheet to make a quick prototype of a shape?
- Block modelling
- Breadboarding
- Card modelling
- 3D printing
-
Which modelling method builds a prototype from solid material such as foam, timber or acrylic?
- Card modelling
- Virtual CAD
- Breadboarding
- Block modelling
-
Which modelling method is most associated with testing electronic circuits on a board without soldering?
- Card modelling
- Block modelling
- Breadboarding
- 3D printing
-
Which modelling method builds a three-dimensional part layer by layer from a digital file?
- 3D printing
- Breadboarding
- Block modelling
- Card modelling
-
A student makes a model of a box from card to check its folds before cutting the final material. Which modelling method is this?
- Virtual CAD
- 3D printing
- Breadboarding
- Card modelling
-
What is a major benefit of virtual 3D CAD modelling?
- Replaces all calculations
- Visualises without physical parts
- Automatically cuts metal
- Eliminates client reviews
-
What is a key limitation of virtual CAD models?
- Physical weight limits
- High material cost
- Slow internet speed
- Software skill needed
-
What is an advantage of a physical block model over a virtual screen model?
- Infinite zoom resolution
- Instant colour changing
- Zero material waste
- Tactile proportion sense
-
A designer wants to test how an electronic circuit responds before designing a circuit board. Which method is most suitable?
- Breadboarding
- Card modelling
- Exploded view
- Block modelling
-
What does an electronic breadboard model allow a designer to test?
- Injection moulding flow
- Structural tensile strength
- Ergonomic grip comfort
- Circuit behaviour
-
What essential supplies are needed to make a basic card model?
- Resin and hardener
- Timber and screws
- Steel and solder
- Card and adhesive
-
Which equipment is required to produce a 3D printed prototype?
- 3D printer
- Centre lathe
- Vacuum former
- Pillar drill
-
What is the primary action involved in creating a block model?
- Soldering electronic joints
- Writing computer code
- Shaping solid material
- Blow moulding plastic
-
Which process is used to create a virtual CAD model?
- Manual sketching ink
- Laser cutting sheet
- Hand carving foam
- 3D geometry generation
-
What is a major advantage of using 3D printing for early prototypes?
- Infinite material strength
- Speedy physical production
- Zero equipment cost
- Instant mass production
-
Which modelling method is quickest for creating a simple shaped enclosure?
- Injection moulding
- Metal casting
- Card modelling
- Block machining
-
Which modelling method is best for testing physical fit around a real product?
- Flowcharting
- Mind mapping
- Virtual rendering
- Physical modelling
-
Which type of product is most suitable for development using breadboarding?
- Ceramic vase
- Electronic circuit
- Cotton garment
- Wooden chair
-
Which product example best matches a 3D printed prototype?
- Large steel bridge
- Solid concrete block
- Mass-produced fabric
- Small mechanical component
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