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Physics English Medium Fsc Part 1 Chapter 6 Online MCQs Test MCQs With Answers
Question # 1
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 # 2
Substances that don't flow easily has
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Large co-efficient of viscosity
Small co-efficient of viscosity
Medium co-efficient of viscosity
Zero-coefficient of viscosity
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Question # 3
Which material has maximum viscosity
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Glycerin
Plasma
Methanol
Water
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Question # 4
The law of conservation of energy is the basis of.
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Stream line flow
Equation of continuity
Bernoulli's equation
Venture relation
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Question # 5
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 # 6
The device used for measurement of liquid flow is.
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Manometer
Barometer
Hydrometer
Venturimeter
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Question # 7
Let A = Area of cross section of pipe, v = speed of fluid, then 'Av' is called.
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Volume flow rate
Energy flow rate
Mass flow rate
Pressure flow rate
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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 flow of a fluid is of
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One type
Two types
Three types
Four type
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Question # 10
The dimension of viscosity are
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[M2L-2T2]
[M-1LT-1]
[M-1L-1T]
[ML-1T-1]
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Question # 11
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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