GATE ME 1999 | Fluid Properties Question 16 | Fluid Mechanics

GATE ME 1999

MCQ (Single Correct Answer)

-0.3

Kinematic viscosity of air at $${20^0}C$$ is given to be $$1.6 \times {10^{ - 5}}\,\,\,{m^2}s.$$ Its kinematic viscosity at $${70^0}C$$ will be varying approximately :

$$2.2 \times {10^{ - 5}}\,\,{m^2}/s$$

$$1.6 \times {10^{ - 5}}\,\,{m^2}s$$

$$1.2 \times {10^{ - 5}}\,\,{m^2}s$$

$$3.2 \times {10^{ - 5}}\,\,{m^2}s$$

GATE ME 1997

MCQ (Single Correct Answer)

-0.3

The dimension of surface tension is :

$$N/{m^2}$$

$$J/m$$

$$J/{m^2}$$

$$W/m$$

GATE ME 1996

MCQ (Single Correct Answer)

-0.3

A fluid is one which can be defined as a substance that:

has that same shear stress at all points

can deform indefinitely under the action of the smallest shear force

has the small shear stress in all directions

is practically incompressible

GATE ME 1996

MCQ (Single Correct Answer)

-0.3

The dimension of surface tension is :

$$M{L^{ - 1}}$$

$${L^2}{T^{ - 1}}$$

$$M{L^{ - 1}}\,{T^{ - 1}}$$

$$M{T^{ - 2}}$$

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Fluid Mechanics

Fluid Properties Fluid Statics Boundary Layer Turbulent Flow Laminar Flow Fluid Dynamics Fluid Kinematics

Thermodynamics

Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Calculation of Work and Heat Entropy and Irreversibility Rankine Cycle Availability Second Law of Thermodynamics

General Aptitude

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