WSET Level 3 UPDATED Exam Questions and CORRECT Answers
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Course
WSET Level 3
Institution
WSET Level 3
WSET Level 3 UPDATED Exam Questions
and CORRECT Answers
Cutting - Correct Answer- Section of a vine shoot that is planted and then grows as a new
plant
Vitis vinifera - Correct Answer- Main Eurasian species
Clonal selection - Correct Answer- Vines with positive mutations are selected for fur...
WSET Level 3 UPDATED Exam Questions
and CORRECT Answers
Cutting - Correct Answer- Section of a vine shoot that is planted and then grows as a new
plant
Vitis vinifera - Correct Answer- Main Eurasian species
Clonal selection - Correct Answer- Vines with positive mutations are selected for further
propagation by cutting or layering, so that the positive characteristics of these vines can be
carried forward in new plantings
Crossings - Correct Answer- When a new variety is produced from two parents of the same
species
Grafting - Correct Answer- Technique used to join a rootstock to a V. vinifera variety
véraison - Correct Answer- Change of color when the grape is ripening
Latitude where grapes are grown - Correct Answer- between 30-50 degrees north and south
of the equator
Earthing up - Correct Answer- Process used to protect from the winter freeze, where earth is
used to cover up and protect the graft
Methods to protect from spring frost - Correct Answer- -Heaters: placed throughout the
vineyard and lit if frost is forecast. Creates movement in the air and prevents cold air from
settling and causing frost
-Wind machines: large fan that draws warm air from above to keep the temperature at ground
level above freezing
-Sprinklers: spray water on to the vines, so as the water freezes, it releases some heat into the
plant tissue protecting the buds and shoots
-Thoughtful vineyard design: planting vineyards on slopes and avoiding depressing in which
cold air can collect. Also training vines high to avoid cold air that sinks to the ground
,Transpiration - Correct Answer- Process when the vine accesses water through its roots and
draws it up to its leaves
Irrigation techniques - Correct Answer- Drip irrigation: most advanced and most expensive.
Each vine has its own dripper that can be computer controlled to ensure that each vine gets
the optimum amount of water
Sprinklers: Cheaper but waste a lot of water and create damp conditions in the vineyard,
causing a risk of disease
Flood irrigation: only possible in vineyards that are flat or very gently sloping and where
there is access to large quantities of water
Water hazards - Correct Answer- Drought
Too much water - vine will continue to grow shots and leaves during ripening season, leaving
less sugar for ripening grapes. Damp conditions can also encourage the spread of fungal
diseases
Hail - can use netting for protection
Continental climate - Correct Answer- Greatest difference in temp b/w the hottest and coldest
months (high continentality)
Better suited to varieties that bud late and ripen early
Maritime climate - Correct Answer- Cool to moderate temps and a low annual difference
between the hottest and coldest months
Warm enough for grapes to continue ripening through the autumn
Mediterranean climate - Correct Answer- Low temp difference between the hottest and
coldest months but the summers tend to be warm and dry
Extra warmth and sunlight leads to wines that are fuller bodied with riper tannins, higher alc,
and lower levels of acidity
Loam - Correct Answer- Mixture of sand and clay particles
Most important nutrients for a vine - Correct Answer- Nitrogen, phosphorous, and potassium
, Vine training - Correct Answer- Shape of permanent wood of the vine
Head training - Correct Answer- Relatively little permanent wood, some only have a trunk
Cordon training - Correct Answer- Trunk with one or more permanent horizontal arms
Spur pruning - Correct Answer- Spurs are short sections of one-year-old wood that have been
cut down to only two or three buds
Replacement cane pruning - Correct Answer- Canes are longer sections of one-year-old wood
and can have anything between 8-20 buds
Trellises - Correct Answer- Permanent structures of stakes and wires that are used to support
any replacement canes and the vine's annual growth
Canopy management - Correct Answer- Posts are joined by horizontal wires, and then the
vine's canes and shoots are tied to the trellis
Density - Correct Answer- No. of vines planted in a given area
Limited water availability - Correct Answer- Low planting density to allow each vine's roots
to take up water from a large volume of soil without having to compete with one another
Sufficient rainfall and low levels of nutrients - Correct Answer- Vines planted at a high
density (if it can access enough water, it can survive in relatively low-nutrient soil)
High levels of nutrients and sufficient rainfall - Correct Answer- Very fertile soils are not
suitable for viticulture
Low density plantings using vines with multiple cordons or canes
Pests - Correct Answer- Phylloxera: insect native to N. America, V. vinifera unable to defend
itself against it
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