GATE ME 1999 | Fluid Properties Question 15 | Fluid Mechanics

GATE ME 1999

MCQ (Single Correct Answer)

-0.3

If $$'P'$$ is the gauge pressure within a spherical droplet, then gauge pressure within a bubble of the same fluid and of same size will be:

$${P \over 4}$$

$${P \over 2}$$

$$P$$

$$2P$$

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

PREVIOUS NEXT

GATE ME Subjects

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Machine Design

Bolted Riveted and Welded Joints Design For Static Loading Design of Brakes and Clutches Design of Spur Gears Design of Bearings Fatigue Strength

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

Heat Transfer

Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers

Production Engineering

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

Industrial Engineering

Queuing Production Planning and Control Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Scheduling Linear Programming Assignment

Turbo Machinery

Theory of Machines

Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel

Engineering Mathematics

Linear Algebra Calculus Vector Calculus Probability and Statistics Differential Equations Complex Variable Transform Theory Numerical Methods

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

Numerical Ability Logical Reasoning Verbal Ability