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Pascal’s Law Experiment. We covered all the Pascal’s Law Experiment in this post for free so that you can practice well for the exam.
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Mock test on Pascal’s Law Experiment for Students
In a hydraulic system, the ratio of the cross-sectional areas of the smaller and larger pistons is 1 : 15. What force must be applied on the smaller piston to balance a force of 120 N acting on the larger piston?
a) 2 N
b) 6 N
c) 4 N
d) 8 N
Option d – 8 N
The diameters of two pistons in a hydraulic press are 5 cm and 25 cm respectively. If a force of 20 N is applied to the smaller piston, what force will act on the larger piston?
a) 250 N
b) 750 N
c) 500 N
d) 1000 N
Option c – 500 N
A hydraulic lift operates based on which fundamental physical principle?
a) Pascalâs law
b) Boyleâs law
c) Newtonâs law of Gravitation
d) Archimedesâ principle
Option a – Pascalâs law
The working principle of hydraulic brakes is based on:
a) Bernoulliâs principle
b) Pascalâs law
c) Poiseuilleâs law
d) Archimedesâ principle
Option b – Pascalâs law
Which of the following devices functions according to Pascalâs law?
a) Aneroid barometer
b) Hydraulic lift
c) Venturimeter
d) Sprayer
Option b – Hydraulic lift
The basic principle used in the operation of a hydraulic press is:
a) Pascalâs principle
b) Archimedesâ principle
c) Newtonâs law of Gravitation
d) Boyleâs law
Option a – Pascalâs principle
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