Question

Find examples of use of fluid pressure.

• A. Cooking in pressure cooker.
  
• B. Blood test using Syringe
• C. Lifting a car
• D. Applying Brake of a car

Answer 1

Answer: (A), (B), (D)

The correct options are
A Cooking in pressure cooker.

B Blood test using Syringe
D Applying Brake of a car

Cooking in pressure cooker - Pressure is created by boiling a liquid , such as water or broth , inside the closed pressure cooker. The trapped steam increases the internal pressure and allows the temprature to rise .
Blood test using Syringe - The pressure of the blood forces the liquid to move into the syringe when the plunger is withdrawn .
Applying Brake of a car - Braking mechanism which uses brake fluid , to transfer pressure from the controlling mechanism to braking mechanism .