Properties of Solids & Liquids-Viscosity (AIIMS (All India Institute of Medical Sciences) Physics): Questions 1 - 5 of 9

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Question number: 1

» Properties of Solids & Liquids » Viscosity

Appeared in Year: 1982

MCQ▾

Question

The most characteristic property of a liquid is [AIIMS]

Choices

Choice (4) Response

a.

Fluidity

b.

Volume conservation

c.

Elasticity

d.

Formlessness

Question number: 2

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

The diagram (fig. ) shows a venturimeter, through which water is flowing. The speed of water at Equation isEquation . The speed of water at Equation (taking g = 1000 cm/sec2) is

A rough figure of venturimeter

A Rough Figure of Venturimeter

Figure shows the diagram of venturimeter, through which water is flowing.

[AIIMS]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» Properties of Solids & Liquids » Viscosity

Appeared in Year: 2004

MCQ▾

Question

A sphere of mass M and radius R is falling in a viscous fluid. The terminal velocity attained by the falling object will be proportional to –

[AIIMS]

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 4

» Properties of Solids & Liquids » Viscosity

Appeared in Year: 1995

Assertion-Reason▾

Assertion (Ꭺ)

Machine parts are jammed in winter.

Reason (Ꭱ)

The viscosity of lubricant used in machine part decrease at low temperature,

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are false

Question number: 5

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

Calculate the volume of water flowing in 20 minute through a horizontal tube of 0.4 cm diameter, 80 cm long. The pressure head across the ends of the tube is 30 cm of water column. Coefficient of viscosity of water is Equation S. I. unitsEquation .

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

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