UPSC Civil Service Exam Questions - Civil Engineering Questions and Answers

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Discussion :: UPSC Civil Service Exam Questions

Consider the following statements :
1. In a fluid under motion, the pressure at a point is always perpendicular to the surface.
2. Pascal's law states that the pressure at a point is same in all directions.
3. Magnitude of pressure of a fluid at a point is obtained from hydrostatic law.
4. Pascal's law is applicable in the operation of a hydraulic press.
Which of these statements are correct ?

1, 2 and 3

1, 3 and 4

1, 2 and 4

2, 3 and 4

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