Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 B.Sc Agriculture for Competitive : Agri Meterology - exam paper

MULTIPLE CHOICE QUESTIONS

B.Sc Agriculture (Agri. Meterology)

(For Competitive Examination)

Gaseous envelop surrounding the earth known as.

1. Atmosphere
2. Biosphere
3. Hydrosphere
4. Grid

In physics, an idealized object that absorbs all electromagnetic radiation falling on it known as?

1. Black body 
2. Thermodynamics
3. Isenthalpic process
4. Entropy

The circulation of the atmosphere occurs due to?

1. Kinetic energy
2. Inertial frame of reference.
3. Gottfried Leibniz
4. Thermal differences

What is the height of troposphere?

1. 16-30 km
2. 30-40 km
3. 0-16 km
4. 40-90 km

Which phenomena is responsible for maintaining earths temperature for life?

1. Detoxification
2. Green house effect
3. Procurement
4. Assortment

What is the dry adiabatic lapse rate in troposphere ?

1. 6.5C/km
2. 10.0C/km
3. 15.2C/km
4. 25.0C/km

In which part of atmosphere the ozone layer located?

1. Troposphere
2. Mesosphere
3. Thermosphere
4. Stratosphere

In the atmosphere, which of the following gases account for about 99.0 % percent by volume?

1. Nitrogen, Oxygen, Carbon dioxide
2. Hydrogen, Methane, Helium
3. Argon, Neon, Krypton
4. Methane, Helium, Xenon

Plants produce oxygen through

1. Respiration
2. Photosynthesis
3. Transportation
4. Excertion

Which type of gases is highly detrimental for ozone layer?

1. Halogenated gases
2. Liquefied gases
3. Incendiary gases
4. Ruling

The percentage of water vapour in atmosphere by volume?

1. 0-4%
2. 0-10 %
3. 1-30%
4. 0-.5%

What is the reason, the incoming solar radiation in the form of short wave radiation but after striking the earth surface it will be converted into long wave radiation?

1. Surface temperature
2. Humidity
3. Cloud
4. Water

What is the height of atmosphere?

1. 0-500 km
2. 0-1000 km
3. 0-4000 km
4. 0-1000000 km

In which part of atmosphere all types of weather phenomena occur?

1. Mesosphere
2. Stratosphere
3. Troposphere
4. Exosphere

An aggregation of minute drops of water suspended in the air at higher altitude termed as.

a.      Clouds

b.       Fog

c.       Frost

d.      Haze

Unit Okta used to record which weather phenomena

a.       Clouds

b.       Mist

c.       Smog

d.      Miasma

Imaginary line that represents the equal rainfall termed as.

a.       Isohyet

b.      Isochrome

c.       Isophane

d.      Isotech

World meteorological organization (WMO) classified the cloud in

a.       5 parts

b.       8 parts

c.       3 parts

d.      10 parts

India receive maximum rainfall by

a.       South West Monsoon

b.       North East Monsoon

c.       Cyclones

d.      Hurricane

Which cloud known as rainy cloud

a.       Altocumulus

b.       Cumulonimbus

c.       Cirrostratus

d.      Altostratus