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Question #449

Based on the work envelope chart shown, determine the maximum permitted load on the work platform raised to a height of 23 m at an outreach of 6 m:

W oparciu o przedstawiony wykres pola pracy określ maksymalne dopuszczalne obciążenie platformy roboczej uniesionej na wysokość 23 m i wysięgu 6 m :

Based on the work envelope chart shown, determine the maximum permitted load on the work platform raised to a height of 23 m at an outreach of 6 m:Open full-size illustration
a
operation is prohibited because the permitted operating parameters are exceeded

praca niedozwolona ze względu na przekroczenie dopuszczalnych parametrów pracy

b
280 kg

280 kg

c
200 kg

200 kg

Correct answer

d
80 kg

80 kg

Why?

The point at a height of 23 m and an outreach (wysięg) of 6 m lies within the 200 kg operating envelope. The maximum permitted load (dopuszczalne obciążenie) at this point is therefore 200 kg. The 200 kg and 80 kg labels describe separate operating envelopes, so they must not be added together to make 280 kg.

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