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Casting Quiz Vent Spike Rammer Gate Cutter Sprue Pin 1.What is the correct name for this tool? Draw...
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Transcript of Casting Quiz Vent Spike Rammer Gate Cutter Sprue Pin 1.What is the correct name for this tool? Draw...
Casting Quiz
Vent Spike
Rammer
Gate Cutter
Sprue Pin
1. What is the correct name for thistool?
Draw Pin
Rapping Iron
Striking Off Rod
Cope
2. Which of the above pictures shows the pattern with the correct taper?
3) On the diagram above indicate the Runner
4. Which metal is most suited to casting in the school workshop?
Brass
Steel Copper
Aluminium
Vent Spike
Rammer
Gate Cutter
Sprue Pin
5. What is the correct name for thistool?
Draw Pin
Rapping Iron
Striking Off Rod
Cope
Because it has a low melting point
Because it is Non Ferrous Because it is lightweight
Because it melts quickly
6. Why is aluminium the most suitable material for casting in the school workshop?
7) On the diagram above indicate the In Gate
Vent Spike
Rammer
Gate Cutter
Sprue Pin
8. What is the correct name for thistool?
Draw Pin
Rapping Iron
Striking Off Rod
Cope
It helps the sand stick together
It helps stop the sand sticking tothe pattern
9. What is parting powder used for?
It helps remove impurities from thealuminium
It keeps the sand dry
10) On the diagram above indicate the Drag
To make the casting look better
To strengthen the casting
To make finishing the casting easier
11. Why are a patterns internal edges often curved ?
It has too low a melting point
It has too high a melting point
Because Cast Iron will rust
12. Why is cast Iron not generally used forcasting in a schoolworkshop?
10) On the diagram above indicate the Vent holes
Vent Spike
Rammer
Gate Cutter
Sprue Pin
14. What is the correct name for this tool?
Draw Pin
Rapping Iron
Striking Off Rod
Cope
Coat with parting powder Pour the molten metal into the casting
Place the sprue pins
Use a rammer to pack the sand
15. Which of the following stages comes afterplacing the patternin the drag
Fill the drag with sand Form a pouring cup
Fill the cope with sand
Cut the in and out gates
16) On the diagram above indicate the Riser
17. Which of the following products was mostly made using the process of casting?
A set of Kitchen Scales
A Window Frame A Toolbox
A Bench
Well Done
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