GATE ME 1999 | Fluid Properties Question 15 | 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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Engineering Mechanics

Engineering Mechanics Static and Dynamics

Strength of Materials

Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method

Theory of Machines

Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel

Engineering Mathematics

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Machine Design

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Fluid Mechanics

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

Turbo Machinery

Heat Transfer

Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers

Thermodynamics

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

Production Engineering

Metrology and Inspection Sheet Metal Forming Processes Welding Process Metal Forming Metal Cutting Advance Machine Tools Machining Casting

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