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Examveda

The diaphragm moulding machine is used to

A. Ram the sand harder at the pattern face with decreasing hardness towards the back of the mould

B. Ram the sand harder at the back of the mould and softer on the pattern face

C. Produce uniform packing of sand in the mould

D. Give uniform sand hardness throughout the mould

Answer: Option D

Solution(By Examveda Team)

The diaphragm moulding machine is used to Give uniform sand hardness throughout the mould

This Question Belongs to Mechanical Engineering >> Workshop Technology

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Comments ( 1 )

  1. Vikash Modi
    Vikash Modi :
    3 years ago

    jolt - squeeze machine - uniform hardness of sand in the mould.
    diaphragm moulding machine - uniform ramming and hardness of the sand in the flask.

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