Deck 10: Hardscape

Question 1

The term hardscape generally refers to landscape materials that are not plants.

Answer 1

True

Question 2

Hardscape features may function as both architectural and engineering elements to a landscape.

Answer 2

True

Question 3

The best lighting plans are developed simultaneously with the other components of the landscape design.

Answer 3

True

Question 4

The use of 12-volt lighting systems, according to Underwriters Laboratories, presents less of a shock hazard to users and installers.

Question 5

The designer has the responsibility to query and advise the client before specifying hardscape selections.

Question 6

Hardscape materials, unlike plants, do not require maintenance budgets.

Question 7

Hardscape items and materials can be used to evoke certain attitudes and expressions.

Question 8

When dealing with clients, the designer should always realize that hardscape items and materials remain a client prerogative.

Question 9

When designing a naturalistic water feature, the source must always be believable as to its origin.

Question 10

If the water feature is to support plants, it must receive adequate sunlight; on the other hand, if fish are involved, too much sunlight could be a detriment.

Question 11

The following is an example of hardscape material:

A) hardwood tree
B) lighting system
C) shrub
D) flower bed

Question 12

How can a grade change be accommodated?

A) steps
B) railings
C) ramps
D) both "steps" and "ramps"

Question 13

What is the correct formula for the design of outdoor steps?

A) 2T + R = 26"
B) T + 2R = 52"
C) T + 2R = 26"
D) 2T + R = 52"

Question 14

What is a suitable width for a secondary walk?

A) 1½ feet
B) 2 feet
C) 2½ feet
D) 3 feet

Question 15

What is a benefit of concrete pavers over poured concrete?

A) strength
B) tradition
C) potential for reuse
D) cost saving

Question 16

What is the recommended width of a primary walk in a residential landscape?

A) 2 feet
B) 3 feet
C) 4 feet
D) 5 feet

Question 17

A change of texture or color is advisable at the top and bottom of a set of steps for what practical reason?

A) safety
B) theme
C) aesthetics
D) design emphasis

Question 18

What is the minimum width of a single car driveway?

A) 5 feet
B) 10 feet
C) 12 feet
D) 16 feet

Question 19

Exactly how many volts are carried by low-voltage lighting systems?

A) 12
B) 15
C) 20
D) 30

Question 20

What spacing criterion is applied to stepping-stones?

A) comfortable for use by a child
B) avoid irregular shapes and sizes
C) spaced for a natural stride pattern
D) one-half an average adult's height

Question 21

Many traditional hardscape materials such as concrete, wood, and brick are being replaced by ____________________ materials that mimic their appearance but offer additional qualities.

Question 22

The best outdoor lighting systems emphasize the ____________________, not the fixture.

Question 23

Skillful outdoor lighting mimics theatrical lighting by evoking ____________________ from viewers.

Question 24

The white light of low-voltage systems is comparable to the light of the ____________________.

Question 25

To avoid stagnation, water features need the water to ____________________, even if only slightly.

Question 26

A ____________________ draws debris from the surface of a water feature and prevents it from clogging the pump.

Question 27

A ____________________ walk connects areas used less often and by fewer people.

Question 28

As the tread width of a step increases, the riser dimension ____________________.

Question 29

The number of steps required to connect two levels is determined by dividing the change in elevation by the ____________________ dimension.

Question 30

Universal access standards are mandated by the _________________________ Act.