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Question #701

The operating radius can be increased using:

Zwiększenie wysięgu może być realizowane przez:

a
the boom raising and lowering mechanism

mechanizm podnoszenia i opuszczania wysięgnika

b
the slewing mechanism

mechanizm obrotu

c
the telescoping mechanism

mechanizm teleskopowania

d
answers a and c are correct

odpowiedzi a i c są prawidłowe

Correct answer

Why?

Operating radius (wysięg) can be increased by lowering a raised boom (wysięgnik) toward the horizontal or extending its telescopic sections. Slewing alone changes the boom's direction but does not increase its distance from the rotation axis.

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