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Q9: Answers – Paper 2 – November 2018
Q9: Answers – Paper 2 – November 2018
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Question
9)
The diagrams show the position of a tap when off and fully on.
The tap is fully on when the angle of turn is 180°
The diagrams show the position of a tap when off and fully on.
The tap is fully on when the angle of turn is 180°
When fully on, water flows out of the tap at 14 litres per minute. The rate at which water flows out is in direct proportion to the angle of turn. The tap is turned 135°
[4 marks]