McqMate
| Q. |
'Hydraulic brakes' work on the principle of – |
| A. | Pascal's law |
| B. | Thomson's law |
| C. | Newton's law |
| D. | Bernoulli's theorem |
| Answer» A. Pascal's law | |
|
Explanation: Pascal's law states that when there is an increase in pressure at any point in a confined fluid, there is an equal increase at every other point in the container. According to Pascal's principle, in a hydraulic system a pressure exerted on a piston produces an equal increase in pressure on another piston in the system. |
|
View all MCQs in
PhysicsNo comments yet