Pascal Law -Multiple Choice Questions Quiz

Interactive MCQs on “Pascal Law”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is Pascal's Law also known as?

(a) Boyle's Law
(b) Archimedes' Principle
(c) Law of Gravitation
(d) Principle of Fluid Pressure

Question 2: Who is credited with discovering Pascal's Law?

(a) Blaise Pascal
(b) Isaac Newton
(c) Galileo Galilei
(d) Albert Einstein

Question 3: Which of the following devices operates based on Pascal's Law?

(a) Barometer
(b) Thermometer
(c) Hydraulic Jack
(d) Compass

Question 4: According to Pascal's Law, an increase in pressure at any point in an enclosed fluid is transmitted:

(a) In the opposite direction
(b) In the perpendicular direction
(c) In the same direction
(d) In all directions

Question 5: Which of the following statements is true about the pressure in a confined fluid at rest?

(a) Pressure is higher at the bottom and lower at the top
(b) Pressure is the same at all points in the fluid
(c) Pressure is lower at the bottom and higher at the top
(d) Pressure decreases linearly from the bottom to the top

Question 6: What is the formula for pressure according to Pascal's Law?

(a) Pressure = Force × Area
(b) Pressure = Density × Acceleration due to gravity
(c) Pressure = Work ÷ Volume
(d) Pressure = Mass × Velocity

Question 7: In a hydraulic lift system, if a small force is applied to the smaller piston, what happens to the force exerted by the larger piston?

(a) It decreases
(b) It increases
(c) It remains the same
(d) It becomes zero

Question 8: Which of the following is an application of Pascal's Law in everyday life?

(a) Water bottle manufacturing
(b) Cooking food in a pressure cooker
(c) Charging a smartphone battery
(d) Lighting a matchstick

Question 9: In a hydraulic press, if the small piston has a cross-sectional area of 10 cm² and the large piston has a cross-sectional area of 100 cm², what is the mechanical advantage of the press?

(a) 1
(b) 10
(c) 100
(d) 1000

Question 10: What is the primary principle behind the functioning of a hydraulic system?

(a) Pascal's Law
(b) Bernoulli's Principle
(c) Archimedes' Principle
(d) Ohm's Law