In which of the following molding process strength at the top of the mold is higher?
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In which of the following molding process strength at top of the mold is less?
Which of the following molding methods is the most costly?
Which of the following molding methods have the least production rate?
Which of the following molding methods have the highest production rate?
Jolt and squeezing can be used for achieving uniform strength if the height of the mold is up to 200 mm.
In the sand slinging process we can?t use a pattern with extension or projection.
Which of the following methods of ramming is suitable for the small batch production of castings?
Which of the following parts is used in jolt moulding to ram the sand in mould?
Jolt method of ramming makes smooth ramming and packing of sand layers in the mould.
The jolt method of ramming can be suitable for horizontal surfaces in the mould.
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