Building Materials
Smith's test of stones is performed to find out

The presence of soluble matter of stone
The hardness of the stone
The compressive strength of the stone
The toughness of the stone

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Building Materials
Veneering means

Chemically treating timber planks
Carving out designs on timber planks
Thick layer of superior wood glued to inferior wood
Thin layer of superior wood glued to inferior wood

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