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Mechanical Aptitude 3 - Pulleys
1.
How much force will be required to lift 40 KG weight in the given diagramme?
5 KG
25 KG
40 KG
20 KG
2.
How much force will be required to lift 300 KG weight in the given diagramme?
75 KG
100 KG
150 KG
60 KG
3.
Which one of the following will require the least amount of force to lift the given weight?
Pulley system (block and tackle) with 1 support ropes.
Pulley system (block and tackle) with 3 support ropes.
Pulley system (block and tackle) with 4 support ropes.
Pulley system (block and tackle) with 2 support ropes.
4.
Which one of the following requires the most force to lift the object?
Pulley system (block and tackle) with 3 support ropes.
Pulley system (block and tackle) with 1 support ropes.
Pulley system (block and tackle) with 4 support ropes.
Pulley system (block and tackle) with 2 support ropes.
5.
How much force will be required to lift 300 KG weight in the given diagramme?
150 KG
50 KG
60 KG
100 KG
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