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Question #441

Using the working envelope diagram shown, determine the maximum permissible load on the work platform raised to a height of 8 m at an outreach of 6 m:

W oparciu o przedstawiony wykres pola pracy określ maksymalne dopuszczalne obciążenie platformy roboczej uniesionej na wysokość 8 m i wysięgu 6 m :

Using the working envelope diagram shown, determine the maximum permissible load on the work platform raised to a height of 8 m at an outreach of 6 m:Open full-size illustration
a
Operation is prohibited because the permissible operating parameters are exceeded

praca niedozwolona ze względu na przekroczenia 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 8 m and an outreach (wysięg) of 6 m is still inside the working envelope (pole pracy) marked 200 kg, close to its boundary. An 80 kg load is also permitted, but the question asks for the maximum load at this position.

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