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Landscaping construction/12

Authored by pamela mcpherson

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10th Grade

Used 1+ times

Landscaping construction/12
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 1. Which of the following is the correct definition of drainage in landscaping?

a) The process of leveling the ground surface

b) The act of removing excess water from the soil

c) The installation of plants and hardscape elements

d) The addition of nutrients to the soil for plant growth

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. When setting out a site for drainage, what should be the ideal slope of the ground to ensure proper water flow?

a) 20-30%

b) 5-10%

c) 45-60%

d) 0%

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

3.The rate of water movement through soil is determined by the hydraulic conductivity of the soil and the soil texture.

Which two soil types have the highest rate of water infiltration ?

Clay loam

Loam

Clay

Sandy loam

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Which tool is typically used to measure slope or gradient on a site?

a) Tape measure

b) Spirit level

c) Protractor

d) Dumpy

Answer explanation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 5. What does the term "footing" refer to in the context of constructing a retaining wall?

a) The top surface of the wall

b) The backfill material behind the wall

c) The base support for the wall

d) The decorative stone facing on the wall

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

  1. 6.What does the term "footing" refer to in the context of constructing a retaining wall?

a) The top surface of the wall

b) The backfill material behind the wall

c) The base support for the wall

d) The decorative stone facing on the wall

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

7. Which type of retaining wall is commonly used for higher slopes and provides strong structural support?

a) Gravity walls

b) Cantilever walls

c) Sheet pile walls

d) Anchored walls

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