For Walls More Than 6 M in Height, Thickness of Retaining

question 11

Multiple Choice

For walls more than 6 m in height, thickness of retaining wall at the bottom is equal to 0.4 times the height plus

• A)10 cm
• B)20 cm
• C)30 cm
• D)40 cm

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Definitions:

Reading Level

A measure or assessment of an individual's reading ability or how complex a text is, usually defined by grade level or age group.

Bend At The Knees

A movement where the knees are flexed while keeping the back straight, usually advised to prevent injury during lifting.

Back Muscles

A group of muscles in the back that support the spine, assist in movement, and maintain posture.

Heavy Object

An item of significant weight, often requiring more than a person's physical capability to move or lift it.