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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Usman - 23 - Oct - 2024 02 Min 26 Sec 60/60
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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	Blood is an	A. Compressible fluid B. incompressible fluid C. hard D. none of them
2	If the flow is incompressible and the flow is steady then the mass of the fluid through the pipe	A. increases B. decreases C. becomes zero D. is conserved
3	The value of viscosity of a fluid is dependent on (at constant temperature)	A. the fluid itself B. the fluid and its container C. anything in contact with the fluid D. all of the above
4	Drag force increases if speed of the object moving through the fluid:	A. Increases B. Decreases C. Remains constant D. None of these
5	During the free fall motion of an object, when its weight becomes equal to the drag force, then it will move with	A. maximum speed B. zero speed C. maximum speed D. none of them
6	Internal friction of fluid is called	A. Surface tension B. Viscosity C. Resistance D. Cohesive force
7	Surface tension of water is due to	A. Inter molecular attractions B. Inter molecular spaces C. Inter molecular repulsion D. None of above
8	Surface tension of water is reduced by adding	A. Detergents B. Camphor C. Plastic D. Both A and B
9	At high altitude the blood oozes out of the nose and ear because	A. The blood pressure increase at high altitudes B. The percentage of oxygen in the air increase C. The atmospheric pressure decrease there D. The density of blood decrease at high altitudes
10	The law of conservation of energy gives us	A. equation of continuity B. Bernoulli's theorem C. both of them D. none of them

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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

The application of Bernoulli's equation is

At high speed, fluid friction _____ and fuel consumption ___,:

Stock's law holds for:

During the free fall motion of an object, when its weight becomes equal to the drag force, then it will move with

Deep water almost runs still when surface water flow in rivers. What does it explains

If every particle of the flow that passes a particular point, moves along the same path as followed by particles which passed the point earlier, then this flow is said to be

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

Which of the following has the greatest coefficient of viscosity?

The law of conservation of mass gives us the

In case of streamed lined flow of liquid, the loss of energy is

The flow of an ideal fluid is

At the starting point of the free fall motion of an object, its acceleration will be

A body is moving through a viscous medium eventually comes to rest because of:

The body will move with terminal velocity when it acquires

A massive object falls through a fluid:

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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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At high speed, fluid friction ___ and fuel consumption _,:

The velocity gained by the fluid in falling through the distance (h_{1 - h}_{2) under the action of gravity is equal to the speed of the action of gravity is equal to the speed of the}