WorksheetsDesign Tech Quiz
Total questions: 10
Worksheet time: 5mins
Which of the following materials is commonly used for making lightweight, strong structures in design technology?
Steel
Aluminium
Copper
Brass
What is the primary advantage of using thermoplastics in manufacturing processes?
They are biodegradable
They can be easily reshaped and recycled
They are more heat resistant than thermosetting plastics
They are cheaper than metals
Which of the following is a characteristic of hardwoods?
They grow quickly
They are generally more expensive than softwoods
They are less dense than softwoods
They are only used for outdoor furniture
In the context of manufacturing processes, what does CNC stand for?
Computer Numerical Control
Central Network Control
Computer Network Communication
Central Numerical Calculation
Which of the following is a common use for carbon fibre in design technology?
Electrical wiring
Structural components in aerospace
Packaging materials
Insulation
What is the main purpose of annealing in metalworking?
To harden the metal
To make the metal more brittle
To soften the metal and relieve internal stresses
To coat the metal with a protective layer
Which of the following materials is known for its excellent electrical conductivity?
Aluminium
Copper
Iron
Plastic
What is the primary function of a jig in manufacturing?
To measure the dimensions of a product
To hold and guide the workpiece during machining
To apply a finish to the product
To transport materials within the factory
Which of the following is a disadvantage of using composite materials?
They are generally heavier than metals
They can be difficult to repair
They have poor resistance to corrosion
They are not suitable for high-temperature applications
In the context of design technology, what is the main benefit of using rapid prototyping?
It reduces the cost of raw materials
It allows for quick testing and iteration of designs
It improves the durability of the final product
It increases the production speed of the final product
