Download ARPIT 2019 Climate Change Creation Question Paper

Question Paper Name: 5257Climate Change30th June 2019 Shift 2

Subject Name: Climate Change

Creation Date: 2019-06-30 18:16:55

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Duration: 180

Total Marks: 100

Display Marks: Yes

Climate Change

Question Number : 1 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

The long-term prevalent weather conditions of a region is called

1. climate
2. atmosphere
3. variability

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4. none of the above

Question Number: 2 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Climate change happens over what time scales?

1. Tectonic

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2. Decadal
3. Millennial
4. All of the above

Question Number : 3 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

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The unit for measurement of CO2 concentration in the atmosphere is

1. per mill, 0/00
2. parts per million, ppm
3. °C
4. mm/d

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Question Number : 4 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Greenhouse gases trap outgoing radiation from the earth's surface.

1. solar
2. longwave

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3. ultraviolet
4. none of the above

Question Number: 5 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option: No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which one of the following is not an external forcing?

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1. Changes in earth's orbit
2. Changes in plate tectonics
3. Changes in vegetation
4. Changes in sun's strength

Question Number: 6 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

Which component of the climate system has the fastest/shortest response time?

1. Atmosphere
2. Deep ocean
3. Ocean surface

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4. Sea ice

Question Number: 7 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

The major portion of the solar energy that heats up the earth's surface is from the part of the electromagnetic spectrum.

1. near infrared

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2. ultra violet
3. x-rays
4. visible

Question Number : 8 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

The average radiation received per unit of earth's surface is

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W/m²

1. 1340
2. 340
3. 412
4. 512

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Question Number : 9 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

The reflectivity of a surface is called its

1. refractivity
2. albedo

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3. transparency
4. heat capacity

Question Number: 10 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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The net energy received at the earth's surface is in low-latitudes and in high latitudes.

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1. deficit, surplus
2. surplus, deficit
3. low, high
4. none

Question Number : 11 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

Which one of the following statements is true?

1. Water holding capacity of air is independent.
2. Cold air holds more water vapour than hot air
3. Warm air holds more water vapour than cold air

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4. Both a and b

Question Number: 12 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Most day to day changes in weather, as well as important changes in earth's climate occur in the lowermost layer of atmosphere. This layer is called the

1. stratosphere

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2. atmosphere
3. mesosphere
4. troposphere

Question Number : 13 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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Which of the following climate archives have annually deposited layers?

1. Tree rings
2. Corals
3. Both a and b
4. None

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Question Number : 14 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks:1 Wrong Marks : 0

Which of the following tools are used to project climate into future?

1. Climate proxies
2. Climate observations

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3. Climate models
4. All of the above

Question Number : 15 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

CO2 has been an important factor in climate change at time scales.

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1. Decadal
2. Millenial
3. Yearly
4. All of the above

Question Number: 16 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

The smallest to biggest carbon reservoirs on Earth (starting from smallest to the largest)

1. Sediments & rocks, soils, vegetation and deep ocean
2. Vegetation, soils, deep ocean, sediments & rocks
3. Ocean mixed layer, vegetation, sediments & rocks, deep ocean

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4. None of the above

Question Number : 17 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

climate feedback

1. negative

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2. positive
3. neutral
4. none of the above

Question Number : 18 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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The tectonic motion of lithospheric plates is derived from signatures of rocks

1. thermal
2. chemical
3. physical
4. magnetic

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Question Number: 19 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Large volumes of evaporites formed during 200 Myr indicate very condition on Pangaea.

1. wet
2. dry

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3. active
4. humid

Question Number : 20 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which of the following hypotheses predicts that atmospheric CO2 concentrations and climate are driven by the global mean

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1. Milankovitch
2. Kepler
3. BLAG
4. None

Question Number : 21 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

What causes seasons on Earth?

1. Orbit of the earth
2. Tilt of the axis of rotation
3. Rotation of earth

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4. All of the above

Question Number : 22 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which of the following is not an orbital parameter?

1. Obliquity

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2. Precession
3. Ellipticity
4. Velocity

Question Number : 23 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

distance between sun and the earth is called

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1. Perihelion
2. Aphelion
3. Solstice
4. None

Question Number : 24 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

Changes in eccentricity causes the changes in

1. tilt
2. shape of orbit
3. velocity

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4. rotation

Question Number: 25 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

The eccentricity of earth's orbit varies at periods of years

1. 100,000

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2. 413,000
3. both a and b
4. neither a nor b

Question Number : 26 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

the axis of rotation, causes changes in the polar regions of both hemispheres in their respective summer and

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1. out-of-phase
2. neutral
3. in-phase
4. slower

Question Number : 27 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks: 1 Wrong Marks : 0

Which of the following is the only true statement?

1. The square root of a planet's orbital period is equal to the cube of its semi-major axis
2. The square of a Planet's orbital period is equal to the cube of its semi-major axis
3. A Planet's orbital period is reciprocal of its semi-major axis

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4. None of the above

Question Number : 28 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Global scale reconstruction of sea surface temperatures during summer at the last glacial maximum shows compared to the present.

1. warmer subtropical gyres, cooler north Atlantic

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2. cooler subtropical gyres, warmer Indian ocean
3. warmer deep tropics, subtropical gyres
4. warmer Indian and north Atlantic

Question Number : 29 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

the last glaciation, the limits of mountain glaciers in the Andes were than they are today.

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1. 5km higher
2. 500 m higher
3. 600-1000m lower
4. the same

Question Number : 30 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks: 1 Wrong Marks : 0

Deglaciation results in in sea level.

1. a decrease
2. no change
3. an increase

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4. None of the above

Question Number: 31 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

Stronger summer monsoon simulated 9000 years ago was supported from ocean cores indicating along the coast of east Africa.

1. strong upwelling in Arabian sea

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2. strong downwelling in Arabian sea
3. both a and b
4. neither a nor b

Question Number : 32 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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factor method is also known as

1. delta change method
2. partial correlation
3. partial regression
4. none

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Question Number : 33 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

Deglaciation after the last glacial maximum was triggered by

1. greenhouse gases
2. ice breaking

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3. strong monsoons
4. orbital forcing

Question Number: 34 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

The time scale of Millennial oscillations is of years.

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1. thousands
2. hundreds
3. tens
4. none

Question Number : 35 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

Which of the following statements is true?

1. Solar forcing causes millennial oscillations
2. Solar variability does not explain millennial scale variability
3. Millennial oscillations is a product of random behaviour in climate system

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4. Both b and c

Question Number: 36 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

Ocean can take up more atmospheric heat over the regions of

1. upwelling

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2. downwelling
3. everywhere
4. none

Question Number: 37 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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What climate proxies indicate periods of prolonged drought during the time that Mayan civilization disappeared?

1. Ice cores
2. Corals
3. Tree rings
4. Lake sediments

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Question Number : 38 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks:1 Wrong Marks : 0

can stay for longer time and can impact climate for longer periods.

1. troposphere
2. stratosphere

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3. poles
4. equator

Question Number : 39 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which of the following is a warm water current?

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1. Gulfstream
2. Benguela
3. South equatorial current
4. North equatorial current

Question Number: 40 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks: 1 Wrong Marks : 0

Upwelling regions have low chlorophyll content. True or false?

1. False
2. True

Question Number: 41 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

The North Atlantic is an important region of

1. ice melting
2. ocean acidification
3. deep water formation

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4. global warming

Question Number : 42 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

The full form of SOI is

1. Solar Oscillation Intensity

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2. Strong Ocean Index
3. Southern Oscillation Index
4. None

Question Number: 43 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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The average PH of the global oceans is around

1. 10.4
2. 1.5
3. 6.7
4. 8.2

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Question Number : 44 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which one of the following is not an internal mode of climate variability?

1. ENSO
2. PDO

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3. NAO
4. None

Question Number : 45 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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NAO stands for

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1. North Atlantic Oscillation
2. North Arctic Oscillation
3. North Antarctic Oscillation
4. North Asian Oscillation

Question Number : 46 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

The atmospheric CO2 concentration during the pre-industrial period is around ppm.

1. 500
2. 280
3. 1200

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4. 400

Question Number: 47 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

are used in the process of dynamic downscaling to produce high resolution climate information.

1. Statistical relations

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2. Regional climate models
3. Global climate models
4. None of the above

Question Number : 48 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

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What happens to the concentration of atmospheric CO2 during a strong El Niño?

1. It decreases
2. It increases
3. It doesn't change
4. None of the above

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Question Number : 49 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which one of the following oceanic regions is the strongest sources of CO2 into atmosphere?

1. Warm regions
2. Upwelling

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3. Down welling
4. Subtropical gyres

Question Number : 50 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

The ozone concentration in the atmosphere is measured in units of

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1. Pascal
2. W/m²
3. Kelvin
4. Dobson

Question Number : 51 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

When the sunspot number is more, the solar irradiance would be than normal.

1. greater
2. lower
3. equal

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4. none

Question Number: 52 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

Which of the following pollutants causes a negative radiative forcing?

1. Sulphate

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2. CO2
3. Tropospheric ozone
4. CH4

Question Number: 53 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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The rate of change of temperature with height in atmosphere is called the

1. rate of reaction
2. rate of turbulence
3. lapse rate
4. falling velocity

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Question Number : 54 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

A. kinetic-radiative

1. kinetic-radiative
2. thermal-radiative

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3. thermal-convective
4. radiative-convective

Question Number: 55 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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As global warming increases, the height at which earth emits effective radiation

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1. increases
2. decreases
3. no change
4. has no relation

Question Number : 56 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

The height of the tropopause with global warming.

1. increases
2. decreases
3. no change

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4. none

Question Number : 57 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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years.

1. 50-200

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2. 12±3
3. 1000
4. 1-2

Question Number : 58 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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Which one of the following greenhouse gases has the longest residence time in atmosphere?

1. CO2
2. N2O
3. CH4
4. HFCs

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Question Number: 59 Question Type : MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

Which of the following greenhouse gases has highest global warming potential compared to CO2?

1. CH4
2. N2O

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3. SF6
4. HFCs

Question Number : 60 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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compared to that over warmer waters.

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1. higher
2. lower
3. equal
4. independent of temperature

Question Number : 61 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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Correct Marks : 1 Wrong Marks : 0

Which of the following models are used by hydrologists to simulate stream flow, soil moisture, and evapotranspiration?

1. Distributed hydrologic models
2. Land surface models
3. Weather models

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4. Orbital models

Question Number: 62 Question Type: MCQ Option Shuffling: No Display Question Number: Yes Single Line Question Option : No Option Orientation : Vertical

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The full form of CAPE is

1. Condensed and Accumulated Potential Energy

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2. Convective Available Potential Energy
3. Computed Accumulated Potential Energy
4. Computed Accumulated Potential Energy

Question Number: 63 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks : 1 Wrong Marks : 0

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Which of the following is drought intensity index?

1. ENSO
2. PDO
3. NAO
4. PDSI

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Question Number: 64 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

What happens to the ocean acidity when atmospheric CO2 increases?

1. It increases
2. It decreases

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3. It doesn't change
4. All of the above

Question Number : 65 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

Correct Marks: 1 Wrong Marks : 0

Sea water with "low oxygen" is termed as

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1. Saline
2. Hypoxia
3. Anoxia
4. None of the above

Question Number : 66 Question Type : MCQ Option Shuffling : No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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full form of the drought index SPI is

1. Severity precipitation index
2. Standardized precipitation index
3. Standalone Precipitation index

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4. None of the above

Question Number: 67 Question Type : MCQ Option Shuffling: No Display Question Number : Yes Single Line Question Option : No Option Orientation : Vertical

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The change in

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