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Q4) Write only names of different kind of risers? Q5) Write only two most import

ID: 2086054 • Letter: Q

Question


Q4) Write only names of different kind of risers? Q5) Write only two most important points related to sand-casting? Q6) What materials are suitable for sand-casting? ?
Q4) Write only names of different kind of risers? Q5) Write only two most important points related to sand-casting? Q6) What materials are suitable for sand-casting? ?
Q4) Write only names of different kind of risers? Q5) Write only two most important points related to sand-casting? Q6) What materials are suitable for sand-casting? ?

Explanation / Answer

Q4 Different kind of risers are

1) Top riser

2) Side riser

3)Open riser

4) Blind riser

5) Live riser

Q5 :-Because the tooling cost can be minimal, sand casting may be appropriate for a single piece run,

Sand castings can be produced in weights from ounces to 200 tons,The relatively low cost of tooling makes sand casting a process of choice for lower volume needs

Q6:-typically iron, steel, bronze, brass, aluminium, magnesium alloys, or various pot metal alloys, which often include lead, tin, and zinc.