Mechanical Aptitude 1

1.    How many support ropes do this pulley system (block and tackle) have?

2    4

1    3

2.    How many support ropes do this pulley system (block and tackle) have?

1    2

3    4

3.    How many support ropes does this pulley system (block and tackle) have?

3    1

4    2

4.    How many support ropes do this pulley system (block and tackle) have?

4    2

1    3

5.    How much rope would have to be pulled out of the pulley to raise the object 10 cm?

10 cm    5 cm

15 cm    20 cm

6.    How much rope would have to be pulled out of the pulley to raise the object 10 cm?

15 cm    30 cm

40 cm    20 cm

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