CPH CPH Landscape Design and Installation

Question 1

What mathematical proportion, approximately 1:1.618, is commonly used in landscape design to create visually harmonious compositions?

Accepted Answer

The golden ratio

Answer

The Fibonacci sequence

Answer

The rule of thirds

Answer

The silver ratio

Question 2

Which design principle refers to the equal distribution of visual weight in a landscape composition?

Accepted Answer

Balance

Answer

Rhythm

Answer

Unity

Answer

Emphasis

Question 3

What is a 'berm' in landscape construction?

Accepted Answer

A raised mound of soil used to add interest or redirect drainage

Answer

A type of erosion-control fabric

Answer

A dry-stacked stone retaining wall

Answer

A permeable paving system

Question 4

Which practice BEST protects existing tree root zones from soil compaction during landscape construction?

Accepted Answer

Placing plywood or protective mats over root zones

Answer

Removing topsoil before grading

Answer

Compacting soil prior to planting

Answer

Operating heavy equipment only on dry days

Question 5

In landscaping, 'hardscape' refers to which of the following?

Accepted Answer

Non-living constructed elements such as patios, walkways, and walls

Answer

Drought-tolerant plant selections

Answer

Winter-hardy plant material rated for Zone 4 or below

Answer

Rocky or compacted soil conditions

Question 6

The design principle of 'repetition' is primarily used in landscape composition to:

Accepted Answer

Create visual rhythm and a sense of unity

Answer

Plant only a single species throughout

Answer

Avoid the use of seasonal color

Answer

Maintain strict formal symmetry at all times