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Question #268

Using the capacity chart and drawing shown, indicate which rack or racks the load can be placed on:

W oparciu o przedstawiony diagram udźwigu oraz rysunek wskaż, na który regał lub regały można postawić ładunek:

Using the capacity chart and drawing shown, indicate which rack or racks the load can be placed on:Open full-size illustration
a
Rack 1

Regał 1

Correct answer

b
Rack 2

Regał 2

c
Rack 3

Regał 3

d
all answers are correct

wszystkie odpowiedzi są poprawne

Why?

The load centre distance (odległość środka ciężkości) is 1100 / 2 = 550 mm, so we conservatively use the 600 mm column. For rack 1 at a height of 200 mm, use the 1200 mm row: its capacity (udźwig) of 1600 kg is sufficient for the 1500 kg load. For rack 2 at 2000 mm, the 2300 mm row allows only 1350 kg, while for rack 3 at 3000 mm, the 3300 mm row allows 1100 kg. Only rack 1 can therefore be used, because the load exceeds the permitted capacity at both higher racks.

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