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This is an MCQ-based quiz on the topic of FLUID QUIZ:- Principle of Pascal's law.
This set of MCQs helps you brush up on the important physics topics and prepare you to dive into skill practice and expand your knowledge.
Hydraulic systems use natural gas as an enclosed fluid.
True
False
When was Pascal's Law discovered?
1652
1653
1654
1655
A barber raises his customer's chair by applying a force of 150N to a hydraulic piston of area 0.01 m2. If the chair is attached to a piston of area 0.1 m2, how massive a customer can the chair raise in Kg? Assume the chair itself has a mass of 5 kg.
148
130
1500
345
Does pascal's law apply to gases as well?
True
False
A hydraulic system is used to lift a 2000 kg vehicle in an auto garage. If the vehicle sits on a piston of area 0.5 square meter, and a force is applied to a piston of area 0.03 square meters, what is the minimum force that must be applied to lift the vehicle in N?
120
1176
550
1123
If a hydraulic system has 1000 N applied to the input piston and has an area of 81 cm2, what is the pressure?
123,457
124,000
234,243
345,123
The buoyant force is what allows huge ships made of steel to float on the surface of the ocean.
True
False
Q. What is the force up on the mailbox?
12101
8000
7744
5655
What is the pressure in the hydraulic fluid?
1210
484
8000
3025
Pressure can be measured in Pascals (Pa) or Newtons per square meter.
1 Pa = 1N/m2
True
False
