GATE CE 2019 Paper 2 — page 8

Questions 22–24 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 8 of 22

A solid sphere of radius,

, and made of material with density,

, is moving through the atmosphere (constant pressure,

) with a velocity,

. The net force ONLY due to atmospheric pressure (

) acting on the sphere at any time,

, is

Your answerChoose one option.

zero

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The velocity field in a flow system is given by

. The acceleration of the fluid at (1, 1, 2) is

Your answerChoose one option.

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An inflow hydrograph is routed through a reservoir to produce an outflow hydrograph. The peak flow of the inflow hydrograph is

and the time of occurrence of the peak is

. The peak flow of the outflow hydrograph is

and the time of occurrence of the peak is

. Which one of the following statements is correct?

Your answerChoose one option.

and

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2019 · Paper 2