Question #711
The graphical symbol shown relates to:
Przedstawiony symbol graficzny dotyczy:
Open full-size illustrationa
the outside air temperature
zewnętrznej temperatury powietrza
b
the crane counterweight load value
wartości obciążenia przeciwwagi żurawia
c
the maximum lifting capacity
wartość maksymalnego udźwigu
Correct answer
d
the hydraulic oil temperature
temperatury oleju hydraulicznego
Why?
The hook-and-load symbol with the value 24.7 t represents the maximum lifting capacity (maksymalny udźwig) here. It does not refer to the counterweight (przeciwwaga), because it depicts a load suspended from a hook. This does not mean that 24.7 t can be lifted at every working radius (wysięg): the permissible capacity depends on the crane configuration.