Q1 : What does the word "aquarelle" from the Italian "AQUARELLO" mean? a drafting b name of an Italian city c a watered down color (detrempe) Q2 : What is the origine of indigo? a animal b vegetable c chemical Q3 : What is the origin of the coloring materialQuel est "cochenille" ? a animal b vegetable c chemical Q4 :What is the name of the synthetic coloring invented by Sir William Perkin (1858) obtained by the oxydation of anilin by chromic acid? a cafeine b mauveine c aquarine Q5 : What is the base for parchment? a stone b tree bark c lamb or goat skin Q6 : What do you add to the ground pigment of watercolors? a rubber b gum arabic c nothing Q7 : Who improved the technique of oil painting which had been known since antiquity but never stabilized? a Jan van EYCK b Caravagio c Léonardo da Vinci Q8 : What ingredients are added to the preparation of paints called "tempera"? a mud b egg yolks c oil Q9 : What term do we use to designate the Direct Method which consists of working directly on a support minimising preliminary drawings? a alla prima b altavista c classical method Q10 : Which darkest black is an extract from burning? a deep black b vine black c ivory black
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