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Dorry's testing machine is used for
  • a)
    crushing test of stone
  • b)
    hardness test of stone
  • c)
    impact test of stone
  • d)
    water absorption test
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Dorrys testing machine is used fora)crushing test of stoneb)hardness t...
Testing Machine for Hardness Test of Stone

Introduction:
Dorry's testing machine is a device used to determine the hardness of stones. It is widely used in the construction industry to determine the suitability of stones for use in various applications.

Function:
The machine applies a load to the surface of the stone specimen using a standard indenter. The load is increased gradually until the stone breaks or cracks. The load required to produce the first crack is recorded as the hardness value of the stone.

Significance:
The hardness value of a stone is an important parameter in determining its suitability for use in construction. Stones with high hardness values are preferred for use in applications that require high durability and resistance to wear and tear, while stones with low hardness values are preferred for use in applications that require ease of cutting and shaping.

Application:
The Dorry's testing machine is used extensively in the construction industry for testing the hardness of various types of stones, including granite, marble, limestone, sandstone, and slate. The machine is also used for quality control purposes in stone quarries and processing plants.

Conclusion:
In summary, the Dorry's testing machine is used for the hardness test of stones. It is an important tool in the construction industry for determining the suitability of stones for use in various applications.
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Dorrys testing machine is used fora)crushing test of stoneb)hardness t...
Dorry abrasion testing is used for hardness
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Dorrys testing machine is used fora)crushing test of stoneb)hardness test of stonec)impact test of stoned)water absorption testCorrect answer is option 'B'. Can you explain this answer?
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