Bece Model Questions Vol1 2023 Cultural And Creative Arts Question 4

Practice practical question 4 from the 2023 Bece Model Questions Vol1 Cultural And Creative Arts examination. This question covers Painting .

Bece Model Questions Vol1 2023 Cultural And Creative Arts Practical
Topic: Painting
Question 4 BECE_MODEL_QUESTIONS_VOL1 • 2023 • CULTURAL_AND_CREATIVE_ARTS • practical

A learner is preparing a colour mixture for a landscape painting. The primary pigments available are cadmium red (CR), ultramarine blue (UB) and lemon yellow (LY). The target hue is a warm olive‑green that, by volume, requires the pigments in the ratio red : blue : yellow = 2 : 1 : 3. The learner will use a 250 ml mixing palette. The learner must:

Question Parts

( a )
If the total volume of the three primary pigments (excluding white) is to be 150 ml, calculate the volume in millilitres of each pigment required to meet the given ratio.
( b )
Determine the volume of titanium white (TW) that must be added so that white constitutes exactly 20 % of the final mixture (including the three pigments and white).
( c )
After mixing, the learner paints a 5 cm × 5 cm swatch. Explain how the swatch should be compared with a standard colour chart to verify the hue, giving at least two criteria for an acceptable match.
( d )
Identify one chemical or physical factor that could cause the mixed colour to change over time and suggest a practical measure to prevent this change.

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About This Question

This is Bece Model Questions Vol1 2023 Cultural And Creative Arts Question 4. It is one of the practical questions from the 2023 Bece Model Questions Vol1 Cultural And Creative Arts examination.

The question covers Painting .

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