Foundry Tools
6 practice questionsWorkshop PracticeStep-by-step solutions
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1
What is a 'riddle' used for in foundry work?
A.Sieving sand to ensure fine, uniform sand and remove debris/impurities
B.Packing sand tightly into the flask
C.Smoothing the surface of the finished mould
D.Creating a channel for molten metal entry
2
What is the function of the sprue pin?
A.Creates a channel for molten metal entry and ensures accurate positioning of the pouring system
B.Allows gas and air to escape from the mould
C.Packs the sand tightly for stability
D.Smooths and finishes the mould surface
3
What tool is used to pack moulding sand tightly to ensure uniformity and prevent defects?
A.Rammer
B.Trowel
C.Riddle
D.Vent wire
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