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If a high amount of moisture is present in sand casting mould, will this lead to ?
  • a)
    Decrease in permissibility
  • b)
    Increase in permissibility
  • c)
    Increase in strength
  • d)
    Increase in hardness
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
If a high amount of moisture is present in sand casting mould, will t...
Permissibility means the measures of porosity. The capacity of moisture these pores can hold determines the permissibility. Hence if moisture increases, permissibility will decrease since moisture holding capacity of the pores will increase with increase in number of holes or increase in porosity.
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If a high amount of moisture is present in sand casting mould, will this lead to ?a)Decrease in permissibilityb)Increase in permissibilityc)Increase in strengthd)Increase in hardnessCorrect answer is option 'A'. Can you explain this answer?
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If a high amount of moisture is present in sand casting mould, will this lead to ?a)Decrease in permissibilityb)Increase in permissibilityc)Increase in strengthd)Increase in hardnessCorrect answer is option 'A'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about If a high amount of moisture is present in sand casting mould, will this lead to ?a)Decrease in permissibilityb)Increase in permissibilityc)Increase in strengthd)Increase in hardnessCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If a high amount of moisture is present in sand casting mould, will this lead to ?a)Decrease in permissibilityb)Increase in permissibilityc)Increase in strengthd)Increase in hardnessCorrect answer is option 'A'. Can you explain this answer?.
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