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Meaning of 4-to-1 rule | Babel Free

Noun CEFR B2

Definitions

A rule of thumb for setting up a ladder safely by positioning the legs of the ladder one foot away from the base of the wall for every four feet of height.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

4-wheeler 4/4 4/4 time 40 burger 40 mike-mike 40-gon

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