Mould Diagram
6 practice questionsWorkshop PracticeStep-by-step solutions
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1
What do the 'alignment pins' on a flask do?
A.Ensure correct alignment between the cope and drag when assembling the mould
B.Create the channel for molten metal entry
C.Compensate for shrinkage of the casting
D.Support the core print within the cavity
2
What is the function of the 'pouring basin' (pouring cup) shown in the mould diagram?
A.It receives the molten metal and directs it into the sprue
B.It vents trapped gases out of the mould
C.It holds the core in position within the cavity
D.It compensates for shrinkage of the solidifying metal
3
In a standard sand-casting mould diagram, what is the 'parting line'?
A.The dividing line/plane between the cope and drag
B.The channel through which molten metal is poured into the mould
C.The line marking the riser's position above the cavity
D.The boundary between the core and the mould cavity
Master mould diagram — not just preview it
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