NEET Physics: Mechanical Properties of Fluids — Free Practice Set 21 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Mechanical Properties of Fluids. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Following, Statements, Atmospheric, Pressure, Seawater, and Diameter.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. Which of the following statements is correct about atmospheric pressure?

A. It increases with altitude
B. It is constant everywhere
C. It decreases with altitude
D. It depends only on temperature

Q2. What is the total pressure at a depth of \( 3.4 \, \text{m} \) in seawater (\( \rho = 1.03 \times 10^3 \, \text{kg/m}^3 \)) with atmospheric pressure \( 1.01 \times 10^5 \, \text{Pa} \)? (Take \( g = 9.8 \, \text{m/s}^2 \))

A. 1.32 × 10⁵ Pa
B. 1.34 × 10⁵ Pa
C. 1.35 × 10⁵ Pa
D. 1.36 × 10⁵ Pa

Q3. A spray tube (\( 10 \, \text{cm}^2 \)) has 50 holes of diameter \( 0.9 \, \text{mm} \). If the flow speed is \( 2.5 \, \text{m/min} \), what is the ejection speed?

A. 1.0 m/s
B. 1.3 m/s
C. 1.5 m/s
D. 1.8 m/s

Q4. Water flows through a horizontal pipe at a speed of \( 3 \, \text{m/s} \) with a pressure of \( 1.5 \times 10^5 \, \text{Pa} \). If the speed increases to \( 6 \, \text{m/s} \), what is the new pressure? (\( \rho = 1000 \, \text{kg/m}^3 \))

A. 1.365 × 10⁵ Pa
B. 1.5 × 10⁵ Pa
C. 1.635 × 10⁵ Pa
D. 1.8 × 10⁵ Pa

Q5. A container has whole blood (\( \rho = 1.06 \times 10^3 \, \text{kg/m}^3 \)) up to \( 1.5 \, \text{m} \). What is the gauge pressure at the bottom? (Take \( g = 9.8 \, \text{m/s}^2 \))

A. 1.2 × 10⁴ Pa
B. 1.56 × 10⁴ Pa
C. 1.8 × 10⁴ Pa
D. 2.0 × 10⁴ Pa

+ 5 more questions in the actual test

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NEET Physics — Mechanical Properties of Fluids

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Preview of Questions in this Test

Q1. Which of the following statements is correct about atmospheric pressure?

Q2. What is the total pressure at a depth of \( 3.4 \, \text{m} \) in seawater (\( \rho = 1.03 \times 10^3 \, \text{kg/m}^3 \)) with atmospheric pressure \( 1.01 \times 10^5 \, \text{Pa} \)? (Take \( g = 9.8 \, \text{m/s}^2 \))

Q3. A spray tube (\( 10 \, \text{cm}^2 \)) has 50 holes of diameter \( 0.9 \, \text{mm} \). If the flow speed is \( 2.5 \, \text{m/min} \), what is the ejection speed?

Q4. Water flows through a horizontal pipe at a speed of \( 3 \, \text{m/s} \) with a pressure of \( 1.5 \times 10^5 \, \text{Pa} \). If the speed increases to \( 6 \, \text{m/s} \), what is the new pressure? (\( \rho = 1000 \, \text{kg/m}^3 \))

Q5. A container has whole blood (\( \rho = 1.06 \times 10^3 \, \text{kg/m}^3 \)) up to \( 1.5 \, \text{m} \). What is the gauge pressure at the bottom? (Take \( g = 9.8 \, \text{m/s}^2 \))

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Can I view the solutions after the test?

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NEET Physics: Mechanical Properties of Fluids — MCQ Test 21

Q6. Why does the pressure in a fluid decrease when its speed increases in a horizontal pipe?

Q7. A person stands on two bones, each with area \( 22 \, \text{cm}^2 \), exerting a total force of \( 588 \, \text{N} \). What is the average pressure on the bones?

Q8. What happens to the fluid velocity when a pipe narrows, assuming steady flow?

Q9. A \( 60 \, \text{kg} \) person stands on two bones, each with area \( 25 \, \text{cm}^2 \). What is the average pressure on the bones? (Take \( g = 10 \, \text{m/s}^2 \))

Q10. A mercury barometer shows a height of \( 75 \, \text{cm} \) at sea level. What is the atmospheric pressure? (\( \rho = 13.6 \times 10^3 \, \text{kg/m}^3 \), \( g = 10 \, \text{m/s}^2 \))

NEET Physics — Mechanical Properties of Fluids

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

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About this NEET MCQ Test

Preview of Questions in this Test

Q1. Which of the following statements is correct about atmospheric pressure?

Q2. What is the total pressure at a depth of \( 3.4 \, \text{m} \) in seawater (\( \rho = 1.03 \times 10^3 \, \text{kg/m}^3 \)) with atmospheric pressure \( 1.01 \times 10^5 \, \text{Pa} \)? (Take \( g = 9.8 \, \text{m/s}^2 \))

Q3. A spray tube (\( 10 \, \text{cm}^2 \)) has 50 holes of diameter \( 0.9 \, \text{mm} \). If the flow speed is \( 2.5 \, \text{m/min} \), what is the ejection speed?

Q4. Water flows through a horizontal pipe at a speed of \( 3 \, \text{m/s} \) with a pressure of \( 1.5 \times 10^5 \, \text{Pa} \). If the speed increases to \( 6 \, \text{m/s} \), what is the new pressure? (\( \rho = 1000 \, \text{kg/m}^3 \))

Q5. A container has whole blood (\( \rho = 1.06 \times 10^3 \, \text{kg/m}^3 \)) up to \( 1.5 \, \text{m} \). What is the gauge pressure at the bottom? (Take \( g = 9.8 \, \text{m/s}^2 \))

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET