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Question #712

Moving the lever in direction C, as shown in the diagram, activates:

Wychylenie dźwigni w kierunku C (zgodnie z rysunkiem) powoduje:

Moving the lever in direction C, as shown in the diagram, activates:Open full-size illustration
a
the boom raising mechanism

załączenie mechanizmu podnoszenia wysięgnika

b
the telescoping mechanism in the direction that increases the working radius

załączenie mechanizmu teleskopowania w kierunku "zwiększenia wysięgu"

Correct answer

c
the slewing mechanism to the right

załączenie mechanizmu obrotu w kierunku "prawo"

d
the hook raising mechanism

załączenie mechanizmu podnoszenia haka

Why?

Beside direction C, the pictogram shows the telescopic boom section extending, so telescoping (teleskopowanie) increases the working radius (wysięg). Moving the lever to the right does not mean slewing the crane to the right here, because the pictogram defines the function. Slewing is shown by separate symbols with curved arrows.

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