Waec Model Questions Vol1 2018 Agricultural Science Question 44
Practice objective / multiple choice question 44 from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Cassava chips are being dried to a safe storage moisture content of 12 %. The initial moisture content is 30 %. During drying, the moisture loss each hour is a percentage of the moisture present at the start of that hour: 5 % loss in the first hour, 4 % in the second, 3 % in the third, 2 % in the fourth, and thereafter 1 % per hour. How many whole hours are required to bring the moisture content to 12 % or lower?
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About This Question
This is Waec Model Questions Vol1 2018 Agricultural Science Question 44. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Hard .
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