lifting and handling machines.

Lifting and Handling machines: levers, pulleys, MA, VR, class of machine (© K.Brown 2025)

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Across:

1. In order for a load to be moved by a lever, ............. must be used.
5. this is an example of a class 2 lever.
8. VR = Velocity ............
9. a pulley system can be fixed or ............
10. a block-and-tackle is an example of this simple machine
12. a screw.......... is an example of a lifting machine

Down:

2. the balance point of a lever system
3. this is an example of class 1 lever.
4. how many classes of lever are there?
6. MA = mechanical ..............
7. this type of pulley system requires LESS effort than the load, to lift that laod.
11. the mass, measured in kg is known as the ...........