MCQOPTIONS
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MCQOPTIONS
| 1. |
In a hydraulic lift, compressed air exerts a force \[{{F}_{1}}\] on a small piston having a radius of 5 cm. This pressure is transmitted to a second piston of radius 15 cm. If the mass of the load to be lifted is 1350 kg, find the value of\[{{F}_{1}}\]? The pressure necessary to accomplish this task is |
| A. | \[1.4\times {{10}^{5}}Pa\] |
| B. | \[12\times {{10}^{5}}Pa\] |
| C. | \[1.9\times {{10}^{5}}Pa\] |
| D. | \[1.9Pa\] |
| Answer» D. \[1.9Pa\] | |