Furniture Making 2, WASSCE (SC), 2017

Question 4

 

The wet weight of a piece of wood is 800 g, it weighs 750 g after seasoning.
Calculate its percentage moisture.

Observation

 

The candidates were expected to calculate the percentage moisture content of a wood.  Many of the candidates who attempted this question used the correct formular but some failed to get the correct final answer, candidates performance was okay. 

 

The solution is stated below:
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