Absolute Pressure Problems In Physics -Multiple Choice Questions Quiz

Interactive MCQs on “Absolute Pressure Problems In Physics”:

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: Which type of pressure is measured relative to a perfect vacuum?

(a) Atmospheric pressure
(b) Absolute pressure
(c) Gauge pressure
(d) Differential pressure

Question 2: What is the absolute pressure at the bottom of a water tank that is open to the atmosphere? (Given atmospheric pressure = 101.3 kPa, density of water = 1000 kg/m³, and g = 9.81 m/s²)

(a) 0 kPa
(b) 101.3 kPa
(c) 201.3 kPa
(d) 303.9 kPa

Question 3: Which of the following pressure measurements would indicate a complete vacuum?

(a) 0 Pa
(b) 101.3 kPa
(c) 1 MPa
(d) -50 kPa

Question 4: The tire pressure of a car is measured to be 240 kPa. If the atmospheric pressure is 101.3 kPa, what is the gauge pressure inside the tire?

(a) 101.3 kPa
(b) 138.7 kPa
(c) 240 kPa
(d) 341.3 kPa

Question 5: What is the absolute pressure inside a gas cylinder if the gauge pressure is 400 kPa, and the atmospheric pressure is 101.3 kPa?

(a) 298.7 kPa
(b) 400 kPa
(c) 501.3 kPa
(d) 701.3 kPa

Question 6: The absolute pressure at the bottom of a swimming pool is 250 kPa. If the pool is 3 meters deep and open to the atmosphere, what is the atmospheric pressure at the pool's surface?

(a) 0 kPa
(b) 83.3 kPa
(c) 166.7 kPa
(d) 333.3 kPa

Question 7: The absolute pressure of a gas inside a container is 400 Pa. If the atmospheric pressure is 101.3 kPa, what is the gauge pressure?

(a) 400 Pa
(b) 101.3 kPa
(c) 101.7 kPa
(d) 101.7 Pa

Question 8: A gas is stored in a container at an absolute pressure of 3 MPa. If the atmospheric pressure is 101.3 kPa, what is the gauge pressure of the gas?

(a) 3 kPa
(b) 2.9 MPa
(c) 3.1 MPa
(d) 2.9 kPa

Question 9: Which of the following statements is true regarding absolute pressure and gauge pressure?

(a) Absolute pressure is always negative.
(b) Gauge pressure is always negative.
(c) Absolute pressure is always positive.
(d) Gauge pressure is always positive.

Question 10: A diver is 20 meters below the surface of the sea. If the atmospheric pressure is 101.3 kPa, what is the absolute pressure at that depth?

(a) 101.3 kPa
(b) 301.3 kPa
(c) 202.6 kPa
(d) 303.9 kPa