Neco Model Questions Vol1 2018 Geography Question 23

Practice objective / multiple choice question 23 from the 2018 Neco Model Questions Vol1 Geography examination.

Neco Model Questions Vol1 2018 Geography Objective / Multiple Choice Medium Difficulty

Question 23 NECO_MODEL_QUESTIONS_VOL1 • 2018 • GEOGRAPHY • objective

A soil sample has a bulk density of \(1.4\) g cm\(^{-3}\) and a particle density of \(2.65\) g cm\(^{-3}\). The air‑filled porosity is \(0.25\) (i.e., 25 %). Calculate the field capacity, expressed as the percentage of the soil volume that is water‑filled at field capacity.

Answer Options

A. 27.8 %

B. 24.5 %

C. 20.0 %

Correct Answer D. 22.2 %

Correct Answer

Correct Option:

22.2 %

About This Question

This is Neco Model Questions Vol1 2018 Geography Question 23. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Geography examination.

Difficulty level: Medium .

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Neco Model Questions Vol1 2018 Geography Question 23

A soil sample has a bulk density of \(1.4\) g cm\(^{-3}\) and a particle density of \(2.65\) g cm\(^{-3}\). The air‑filled porosity is \(0.25\) (i.e., 25 %). Calculate the field capacity, expressed as the percentage of the soil volume that is water‑filled at field capacity.

Answer Options

About This Question

Master the Exam!

A soil sample has a bulk density of \(1.4\) g cm\(^{-3}\) and a particle density of \(2.65\) g cm\(^{-3}\). The air‑filled porosity is \(0.25\) (i.e., 25 %). Calculate the field capacity, expressed as the percentage of the soil volume that is water‑filled at field capacity.