Which of the following is the best mold making method to produce uniform strength of mold when the height of the mold is less then 200 mm is
A
Jolt and squeezing
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B
Squeezing
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C
Sand slinging
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D
Jolting
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Solution
The correct option is A Jolt and squeezing Jolting and Squeezing are the best mold making methods to produce uniform strength of mold when the height of the mold is less than 200mm.