ECAT Pre Engineering Physics Chapter 6 MCQ Test With Answer

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

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Muhammad Rameez 16 - Sep - 2024 03 Min 34 Sec 60/60
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hamza saeed 13 - Jan - 2025 04 Min 55 Sec 45/60
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Furqan Asif 11 - Mar - 2026 07 Min 14 Sec 44/60
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Palwasha Junaid 31 - Dec - 2024 02 Min 47 Sec 40/60

ECAT Physics Chapter 6 Important MCQ's

Sr.#	Question	Answer
1	A person standing near the track of a fast moving train has tendency to fall towards it because of	A. Vibration due to motion of train B. Gravitation force of attraction between person and trains C. The high speed of train D. Some other effect
2	The pressure will change in the pipe, as the fluid moves through that pipe of varying	A. cross-section B. height C. none of them D. both of them
3	The blood pressure of a person	A. decrease with age B. increase with age C. has no effect with age D. none of them
4	Where the streamlines are very close to each other, the pressure will be	A. low B. zero C. high D. all of them
5	Blood has a density	A. Equal to water B. Greater then water C. Lesser then water D. None of these
6	In deriving the Bernoulli's equation, we assume that the fluid is	A. incompressible B. no viscous C. flows in a steady manner D. all of them
7	Viscosity of water is ______ that of air but ___ that of plasma.	A. More, more B. Less, more C. Less, less D. More, less
8	Bernoulli's equation is the fundamental equation in fluid dynamics, which relates pressure to fluid	A. speed B. height C. none of them D. both of them
9	A water hose with an internal diameter of 20 mm at the outlet discharges 30 kg of water in 60 s. What is water speed at the outlet if density of water is 1000 kg/m³during its steady flow	A. 1.3 m/s B. 1.6 m/s C. 1.9 m/s D. 2.2 m/s
10	The direction of the streamlines is the same as the direction of the	A. force B. torque C. velocity D. weight

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ECAT Pre Engineering Physics Chapter 6 MCQ Test With Answer

MCQ's Test For Physics ECAT Pre Engineering Chapter 6 Fluid Dynamics

Physics ECAT Pre Engineering Chapter 6 Fluid Dynamics

Machine parts are jammed due to:

The velocity gained by the fluid in falling through the distance (h1 - h2) under the action of gravity is equal to the speed of the action of gravity is equal to the speed of the

Where the streamlines are very far apart from each other, the pressure will be

When weight of an object falling freely becomes equal to the drag force, then the body will move with

Where the streamlines are very close to each other, the pressure will be

The electrical forces between the molecules of a liquid are

A person standing near the track of a fast moving train has tendency to fall towards it because of

During the steady flow, different streamlines

The maximum drag force on a falling sphere is 9.8 N, it weight is

What is another name for laminar flow?

The body will move with terminal velocity when it acquires

When there is no internal frictional forces between the adjacent layers of fluid, then the fluid is called

In a normal healthy person the value of systolic pressure is

The application of Bernoulli's equation is

The fluid is incompressible, if itsdensity is

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

ECAT Physics Chapter 6 Important MCQ's

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