WJEC GCSE Design and Technology Core technical principles overview quiz quiz
15questions. Pick an answer and you'll see why right away.
Which of these is an advantage of automation for a manufacturer?
What is crowd funding?
Which energy source is non-renewable?
What is the main drawback of solar and wind power?
Why is a lithium-ion cell suited to a cordless drill?
Which material changes colour when its temperature changes?
What is a composite material?
Which of these is a modern material developed through new processes?
In a systems diagram, what comes between the input and the output?
Which component detects light level as an input?
What is a key advantage of a programmable microcontroller?
Which is an example of reciprocating motion?
A driver gear has 15 teeth and the driven gear has 45 teeth. What is the gear ratio?
A gear reduction makes the output turn more slowly. What else does it do?
Which lever class has the pivot in the middle, like a see-saw?