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Question #594

The maximum mass of the load being lifted at an angle β of 65° must not exceed:

Maksymalna masa podnoszonego ładunku przy kącie β wynoszącym 65° nie może przekraczać:

The maximum mass of the load being lifted at an angle β of 65° must not exceed:Open full-size illustration
a
12000 kg

12000 kg

b
9000 kg

9000 kg

c
6000 kg

6000 kg

d
lifting is prohibited

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Correct answer

Why?

Angle β is measured between the sling leg (cięgno zawiesia) and vertical. At 65°, the permitted limit of 60° is exceeded, so lifting in this configuration is prohibited. The 6000 kg rating does not apply above 60°.

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