Chapter 6 Fluid Dynamics Physics 11th Class Punjab MCQ Tests
11th Class Physics Chapter 6 MCQ Tests
Chapter 6 of 11th Class Physics has 20 questions. If you take an online MCQ test, the system will randomly choose the questions. If you want to take the quiz by chapter then click the start test button.
Total Questions: 20
Total Marks: 20
Time: 20 Mins
Total Questions: 20
Total Marks: 20
Time: 20 Mins
20Min : 00 Sec Remaining
Question # 1
Why you can't sip water through straw on the moon?
Question # 2
According to Bernoulli's equation, what would be the pressure where speed is high?
Question # 3
What happens to the cross sectional area A of water when it is shot upward, like in the fountain?
Question # 4
There are four identical holes in a 3 m tall cylinder full of water, at heights of 0.4 m, 0.7 m, 1.7 m and 2.9 m from the ground. The speed is maximum from which of these holes?
Question # 5
What would be the real weight of a falling sphere if the maximum drag force on the sphere is 9.8 N?
Question # 6
For a flow to be physically possible, it must primarily satisfy which equation?
Question # 7
According to equation of continuity, when water falls, What happens to its cross-sectional area if the speed of water increases?
Question # 8
Water is flowing through a tube of radius r with a speed → v . If this tube is joined to another tube of radius r / 2 , then what is the speed of water in the second tube?
Question # 9
When is a fluid said to be an ideal fluid?
Question # 10
What happens to the adjacent layers of fluids in a laminar flow?
Question # 11
What is the direction of the streamline?
Question # 12
Bernoulli's equation cannot be applied in which of the following states of flow?
Question # 13
Water can flow easily, so what is true about its coefficient of viscosity from the following statements?
Question # 14
What happens to the drag force of the object as its speed increases?
Question # 15
When you are driving a small car on the freeway and a truck passes you at a high speed, why you feel being pulled towards the truck?
Question # 16
What is the most common assumption while dealing with fluid flow problems using continuity equation?
Question # 17
A passenger is smoking in the backseat of a moving car. To remove the smoke out of the car, the driver opens his windows a bit. How is the smoke drawn towards and then outside the driver's windows?
Question # 18
At what speeds, both air and water show ideal fluid behavior?
Question # 19
What is the effect of temperature on the viscosity of liquid?
Question # 20
Stokes law is applicable in which situations?
Total Questions
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Question # 1
Why you can't sip water through straw on the moon?
Question # 2
According to Bernoulli's equation, what would be the pressure where speed is high?
Question # 3
What happens to the cross sectional area A of water when it is shot upward, like in the fountain?
Question # 4
There are four identical holes in a 3 m tall cylinder full of water, at heights of 0.4 m, 0.7 m, 1.7 m and 2.9 m from the ground. The speed is maximum from which of these holes?
Question # 5
What would be the real weight of a falling sphere if the maximum drag force on the sphere is 9.8 N?
Question # 6
For a flow to be physically possible, it must primarily satisfy which equation?
Question # 7
According to equation of continuity, when water falls, What happens to its cross-sectional area if the speed of water increases?
Question # 8
Water is flowing through a tube of radius r with a speed → v . If this tube is joined to another tube of radius r / 2 , then what is the speed of water in the second tube?
Question # 9
When is a fluid said to be an ideal fluid?
Question # 10
What happens to the adjacent layers of fluids in a laminar flow?
Question # 11
What is the direction of the streamline?
Question # 12
Bernoulli's equation cannot be applied in which of the following states of flow?
Question # 13
Water can flow easily, so what is true about its coefficient of viscosity from the following statements?
Question # 14
What happens to the drag force of the object as its speed increases?
Question # 15
When you are driving a small car on the freeway and a truck passes you at a high speed, why you feel being pulled towards the truck?
Question # 16
What is the most common assumption while dealing with fluid flow problems using continuity equation?
Question # 17
A passenger is smoking in the backseat of a moving car. To remove the smoke out of the car, the driver opens his windows a bit. How is the smoke drawn towards and then outside the driver's windows?
Question # 18
At what speeds, both air and water show ideal fluid behavior?
Question # 19
What is the effect of temperature on the viscosity of liquid?
Question # 20
Stokes law is applicable in which situations?
Total Questions
1234567891011121314151617181920
Physics MCQ Test by Topics
- +6.1 Viscous Drag and Stokes Law
- +6.2 Terminal Velocity
- +6.3 Fluid Flow
- +6.4 Equation of Continuity
- +6.5 Bernoullis Equation
- +6.6 Applications of Bernoullis Equation
- +6.6 Torricelli`s Theorem
- +6.6 Relation Between Speed and Pressure of the Fluid
- +6.6 Venturi Relation
- +6.6 Blood Flow
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