# 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 is. The speed of water at (taking g = 1000 cm/sec2) is

[AIIMS]

### Choices

Choice (4) Response

a.

b.

c.

d.

## 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.

b.

c.

d.

## 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 S. I. units.

### Choices

Choice (4) Response

a.

b.

c.

d.

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