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Online Tests
11th Class Part 1 Physics Chapter 6 Test Online MCQs With Answers
Question # 1
A 2 meter of high tank is full of water. If a hole appears at its middle, then the speed of efflux is.
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4.4 ms-1
10 ms-1
6.2 ms-1
20 ms-1
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Question # 2
The term in Bernoulli's equation has the same unit as
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Work
Volume
Pressure
Force
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Question # 3
Blood has density equal to that of
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Mercury
Sodium
Honey
Water
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Question # 4
Air blows from
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High pressure to low pressure
Low pressure to high pressure
Low temperature to high temperature
High temperature to low temperature
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Question # 5
The law of conservation of mass gives us
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Equation of continuity
Stock's law
Bernoulli's equation
Viscosity
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Question # 6
The lower reading of blood pressure is called.
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Systolic pressure
Diastolic pressure
Normal pressure
Non normal pressure
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Question # 7
The frictional effect between the different layers of fluid is called
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Terminal velocity
Stock's law
Viscosity
Surface tension
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Question # 8
When body acquires terminal velocity them its acceleration 'a' becomes.
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a = 0
a = g
a > 0
a < 0
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Question # 9
The device used for measurement of liquid flow is.
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Manometer
Barometer
Hydrometer
Venturimeter
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Question # 10
Which material has maximum viscosity
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Glycerin
Plasma
Methanol
Water
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Question # 11
This is used for
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Co-efficient of friction
Co-efficient of expansion
Co-efficient of viscosity
Co-efficient of contraction
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Question # 12
The flow of a fluid is of
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One type
Two types
Three types
Four type
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Question # 13
1 torr in Nm-2 is expressed as.
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130.5 Nm-2
133.3 N m-2
140.2 Nm-2
135.2 Nm-2
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Question # 14
The diastolic pressure of a normal healthy person is.
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120 torr
110 torr
100 torr
75-80 torr
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Question # 15
Torricelli's theorem is given by
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Question # 16
The study of fluid dynamics is
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Easy
Complicated
Impossible
None of these
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Question # 17
The regular or steady flow of fluid is called
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Stream line
Turbulent flow
Average flow
None of these
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