GATE ME 2014 Set 4 | Fluid Kinematics Question 17 | Fluid Mechanics

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GATE ME 2014 Set 4

MCQ (Single Correct Answer)

-0.3

A flow field which has only convective acceleration is

a steady uniform flow

an unsteady uniform flow

a steady non-uniform flow

an unsteady non-uniform flow

GATE ME 2014 Set 2

MCQ (Single Correct Answer)

-0.3

For an incompressible flow field , $$\overrightarrow {V,} $$ which one of the following conditions must be satisfied?

$$\nabla .\overrightarrow V = 0$$

$$\nabla \times \overrightarrow V = 0$$

$$\left( {\overrightarrow V .\nabla } \right)\overrightarrow V = 0$$

$${{\partial \overrightarrow V } \over {\partial t}} + \left( {\overrightarrow V .\nabla } \right)\overrightarrow V = 0$$

GATE ME 2011

MCQ (Single Correct Answer)

-0.3

A streamline and an equipotential line in a flow field

are parallel to each other

are perpendicular to each other

intersect at an acute angle

are identical

GATE ME 2008

MCQ (Single Correct Answer)

-0.3

For a continuity equation given $$\nabla .\overrightarrow V = 0$$ to be valid, $$\overrightarrow V $$ where is the velocity vector, which one of the folllowing is a necessary condition ?

Steady flow

Irrotational flow

Inviscid flow

Incompressible flow

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GATE ME Subjects

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Machine Design

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

Vibrations Gears and Gear Trains Flywheel Analysis of Plane Mechanisms

Engineering Mathematics

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

Fluid Mechanics

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

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

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability