Question 28 of 30
When a purchase is rigged to disadvantage the pull is from the
A
Running block
B
Standing block
C
Moving block
D
Lifting block
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Answer & Explanation
The correct answer is Option B: Standing block.
When a purchase is rigged to disadvantage, the hauling part originates from the standing block. This configuration provides no mechanical advantage; in fact, the effort required to lift the load is greater than the load itself.