WSET Diploma D4 Mock Test: 30 Free Questions

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30 questions drawn at random from the 40 in Sommo's WSET Level 4 bank that cover D4 sparkling wines. Explanations on every answer. Free, no sign-up, unlimited retakes.

30 Questions

65% Target score

40 In this topic

D4 is small enough to feel manageable and technical enough to punish anyone who treats it that way. The questions turn on legal minimums, pressure, dosage bands, and the precise mechanics of the traditional method, all of which are easy to half-remember and hard to guess.

Drill these until the numbers are automatic, then check yourself against the Level 3 viticulture and winemaking material to see how much further Diploma goes.

Frequently Asked Questions

What does WSET Diploma D4 cover?

D4 is Sparkling Wines: base wine requirements, the traditional method step by step, the tank and transfer methods, the ancestral method, carbonation, and the major regions including Champagne, Crémant, Cava, Franciacorta, Trentodoc, Prosecco, Asti, Sekt, and the New World.

Why do candidates find D4 deceptively hard?

Because it is a numbers unit. Dosage bands in grams per litre, minimum lees ageing in months, bottle pressure in bars, permitted yields at pressing. These are precisely the facts that feel familiar without being known, which is why active recall beats rereading here more than in any other unit.

Does D4 include a tasting component?

Yes. The unit is assessed by both a theory paper and a tasting paper, so alongside the facts you need calibrated experience of what autolysis, dosage, and different production methods actually taste like in the glass.

← All Diploma units Level 4 cheatsheet → Full mock exam →

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