ECAT Pre Computer Science Chapter 6 MCQ Test With Answer

Top Scorers Of ECAT Physics Chapter 6 Fluid Dynamics MCQ`s Test

D

dark goblin 12 - Jul - 2024 00 Min 59 Sec 60/60
H

Hussain Iqbal 29 - Jan - 2026 01 Min 55 Sec 56/60
T

Tasser Haider 31 - May - 2024 01 Min 51 Sec 55/60
A

Abdullah Baloch 26 - Jul - 2024 02 Min 34 Sec 55/60
F

Faisal Hayat 03 - Jan - 2025 10 Min 26 Sec 55/60
M

Moeez Ahmad 27 - Nov - 2025 02 Min 13 Sec 52/60
H

Haseeb Ur Rehman raja 23 - Jun - 2024 00 Min 46 Sec 50/60
M

Muhammad Hashim 01 - Jun - 2024 02 Min 39 Sec 50/60
M

Manoush Fatima 30 - May - 2024 05 Min 02 Sec 50/60
A

Ahmad Khan 30 - Aug - 2024 05 Min 27 Sec 50/60
M

M.Faiq 19 - May - 2024 02 Min 44 Sec 45/60
M

Muhammad Ahsan 10 - Mar - 2024 05 Min 23 Sec 45/60
A

Adil Tarar 18 - Dec - 2024 05 Min 31 Sec 45/60
S

sweet home 12 - Dec - 2024 09 Min 22 Sec 45/60
U

Unknown 19 - Mar - 2026 02 Min 51 Sec 44/60

ECAT Physics Chapter 6 Important MCQ's

Sr.#	Question	Answer
1	Two copper balls of 1 cm and 2 cm in diameter are simultaneously dropped in the same viscous medium. The terminal velocity of bigger ball is:	A. Not affected due to its size B. Twice that of small size ball C. Four times that of small size ball D. 1/4th of that of small size ball
2	What is another name for laminar flow?	A. streamline B. unsteady flow C. turbulent flow D. both (a) and (b)
3	In a container having water filled up to a height h, a hole is made in the bottom. The velocity of water flowing out of the hole is	A. Independent of h B. Proportional to h^1/2 C. Proportional to h D. Proportional to h²
4	The value for systolic blood pressure for a normal healthy person is	A. 140 torr B. 80 torr C. 90 torr D. 120 torr
5	0.10 cm can be written as:	A. 1.0 x 10^-2m B. 1.0 x 10^-3cm C. 1.0 x 10^-4cm D. 1. x 10^-4m
6	Blood vessels can be stretch like rubber, therefore they are	A. rigid B. hard C. very thick D. not rigid
7	According to slok's law, drag force depends on	A. Radius of the spherical body B. Terminal velocity of body C. Coefficient of viscosity D. All of above
8	The force exerted by the fluid in a hydraulic pump on the piston is 10 cm², the fluid pressure on the piston is, in N/cm²	A. 20 B. 200 C. 2000 D. 20,000
9	Bernoulli's equation is important in the field of	A. Electrical circuit B. Magnetism C. Photoelectric effect D. Flow of fluids
10	When the velocity of a liquid flowing steadily in a tube increases, its pressure?	A. Decreases B. Increases C. Remains same D. Zero

Latest Educational News Stories

Pakistan's Largest Database of Colleges and Universities

BS Programs

University Past Papers

University Results

Exam Results 2024

Study Abroad Programs and Opportunities for Pakistani Students

ECAT Pre Computer Science Chapter 6 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 6 Fluid Dynamics

ECAT Physics Chapter 6 Fluid Dynamics

The value of viscosity of a fluid is dependent on (at constant temperature)

When the speed of a body in a fluid increases then the drag force

In a normal healthy person the value of systolic pressure is

The law of conservation of mass gives us the

A flowing liquid possess

When the different streamlines cannot cross each other, then this condition is known as

An object moving through a fluid experiences a retarding force called a

According to Stoke's law, drag force depends on

The _____ viscous the medium is _____, is the value of terminal velocity of the droplet:

The velocity of falling raindrops attains limited value because of

The product of cross-sectional area of the pipe and the fluid speed at any pint along the pipe is

Viscosity of water is ______ that of air but ___ that of plasma.

The drag force acting on a spherical droplet of radius 10-5m moving with a velocity of 1 cm/sec in a fluid of velocity 5.31 x 10-7m/sec. The units comes out to be:

Terminal velocity is the maximum velocity attained by a spherical droplet when the drag force______the weight of droplet:

When each particle of the fluid moves along a smoth path, this path is known as

Prepare Complete Set Wise ECAT Physics Chapter 6 Fluid Dynamics MCQs Online With Answers

Set 1

Set 2

Set 3

Set 4

Set 5

Set 6

Set 7

Set 8

Set 9

Set 10

Set 11

Topic Test

Top Scorers Of ECAT Physics Chapter 6 Fluid Dynamics MCQ`s Test

ECAT Physics Chapter 6 Important MCQ's

Test Questions

Share your comments & questions here

The _ viscous the medium is _, is the value of terminal velocity of the droplet:

Viscosity of water is ____ that of air but _ that of plasma.

The drag force acting on a spherical droplet of radius 10^-5m moving with a velocity of 1 cm/sec in a fluid of velocity 5.31 x 10^-7m/sec. The units comes out to be: