Stock forms (AQA GCSE Design and Technology): Quizzes
📚Quizzes
Practise the questions
12 questions from this quiz
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Practise the questions
12 questions from this quiz
What does an electronic system do with electrical energy?
What does an electronic system do with electrical energy?
Takes input, processes signal, powers output
Which PCB substrate material is more expensive but offers better durability?
Which PCB substrate material is more expensive but offers better durability?
Glass reinforced plastic (GRP)
What is the purpose of the green protective lacquer coating on PCBs?
What is the purpose of the green protective lacquer coating on PCBs?
To prevent corrosion and damage
What are the copper pathways on a PCB called?
What are the copper pathways on a PCB called?
Tracks
Which PCB manufacturing method offers high precision and repeatability?
Which PCB manufacturing method offers high precision and repeatability?
CNC router or miller
Which method works well for complex PCB designs with fine details?
Which method works well for complex PCB designs with fine details?
Photo-resist PCB process
What chemical solution is used to dissolve copper in the etch resist method?
What chemical solution is used to dissolve copper in the etch resist method?
Ferric chloride
What voltage do UK domestic homes operate at?
What voltage do UK domestic homes operate at?
240V
How many milliamps (mA) equal 1 ampere (A)?
How many milliamps (mA) equal 1 ampere (A)?
1000mA
What current might an electric kettle draw?
What current might an electric kettle draw?
13A
How are copper tracks arranged on stripboard?
How are copper tracks arranged on stripboard?
In parallel lines
What is stripboard particularly valuable for?
What is stripboard particularly valuable for?
Prototyping and testing circuit designs