GATE XE 2019 Paper 1 — page 55

Complete GATE XE 2019 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 163–165 of 175. Imported answers require review unless explicitly marked reviewed.

Paper practice 175 questionsPage 55 of 59

At a given temperature and pressure, equilibrium vapor pressure over the surface of a rain droplet compared to that over a flat surface of pure water is

Your answerChoose one option.

Always less

Always more

Always equal

Can be less, equal to or more depending on the size and chemical composition of the cloud condensation nuclei, and droplet radius

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Velocity field in a geophysical flow is given by

where

are zonal, meridional and vertical components of velocity, and

and

refer to eastward and northward distance. Which among the following statements is NOT true for the flow at 45°N:

Your answerChoose one option.

Flow is incompressible

Relative vorticity is zero

Potential vorticity is positive

Flow is compressible

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The distance between Mars and Earth is 0.52 times the distance between Sun and Earth. If the solar constant on Earth is 1370 W m

, then the solar constant on Mars is ________ W m

. (Round off to one decimal place.)

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2019 · Paper 1

Question 10

Question 11

Question 12