GATE XE 2017 Paper 1 — page 5

Complete GATE XE 2017 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 13–15 of 175. Imported answers require review unless explicitly marked reviewed.

Paper practice 175 questionsPage 5 of 59

A steady, incompressible, two-dimensional velocity field in Cartesian coordinate system is represented by the following expression.

The coordinates of the point

in the flow field having “zero” velocity is,

Your answerChoose one option.

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During an experiment, the position of a fluid particle is monitored by an instrument over a time period of 10 s. The trace of the particle given by the following figure represents a

Diagram for Engineering Sciences question 14

Your answerChoose one option.

streamline

streakline

pathline

timeline

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In a Cartesian two-dimensional coordinate system,

and

represent the velocities in

and

directions, respectively. For a certain flow, the velocity field is represented by the following expression:

where, the coefficients

and

are constants. For an incompressible flow, which one of the following relations is TRUE?

Your answerChoose one option.

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2017 · Paper 1

Question 13

Question 14

Question 15