Basic Engineering Drawing Set 7

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What is the property of material to absorb water vapour from air?

  

    (A) Hydroscopicity

    (B) Water absorption

    (C) Permeability

    (D) Durability

Hydroscopicity

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What is known as the capacity of material to permit water to pass through it under pressure?

  

    (A) Durability

    (B) Permeability

    (C) Porosity

    (D) Ductility

Permeability

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Which test is conducted on stone to study minor constituents grain size?

  

    (A) Freezing

    (B) Tempering

    (C) Microscopic

    (D) Hardness

Microscopic

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Name the process of removing about 20 cm depth of soil to a certain area for manufacturing of brick?

  

    (A) Unsoiling

    (B) Tempering

    (C) Blending

    (D) Cleaning

Unsoiling

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Which test is conducted to know the classification of lime?

  

    (A) Ball test

    (B) Visual test

    (C) Impurity test

    (D) Workability test

Ball test

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