Question #777
Based on the drawing, identify the correct measurement of the minimum distance from the excavation:
W oparciu o przedstawiony rysunek wskaż prawidłowy pomiar minimalnej odległości od wykopu:
Open full-size illustrationa
A
A
b
B
B
Correct answer
c
C
C
d
D
D
Why?
Line B shows the horizontal distance from the foot of the excavation (wykop) slope to the nearest crane outrigger (podpora żurawia). Line A starts at the upper edge, so it excludes the slope's horizontal width. C and D end at the crane's rotation axis instead of its outrigger.