General Agriculture Multiple Choice Questions 01 (Unsolved)
Topics:
Agriculture.
Agronomy.
Meteorology.
- “Systematic development of agriculture” was started by the work of
a. Mendel
b. Humphray Davy
c. Liebig
d. Helmont
- First method of sowing of ancient people was
a. Drilling
b. Dibbling
c. Broadcasting
d. Transplanting
- Experiments pertaining to plant nutrition in a systematic way was initiated by
a. Van Helmont
b. Jetrro Tull
c. Arthur Young
d. Liebig
- 99% of total atmospheric mass is within
a. 10km
b. 20km
c. 30km
d.40km
- Weight (%) of CO2 of atmosphere
a. 0.033
b. 0.93
c. 0.045
d. 0.3
- Most of the water vapour content of the atmosphere is derived from
a. Evaporation
b. Transpiration
c. Both a & b
d. None
- With increasing height in Tropopause the temperature
a. Increase
b. Decrease
c. Remain same
d. Variable
- PAR of global radiation
a. 0.41
b. 0.65
c. 0.50
d. 0.56 - Fastest process of heat transfer
a.Convection
b. Conduction
c. Radiation
d. None
- Heat transfer in soil is mainly through
a. Convention
b. Conduction
c. Radiation
d. All
- Weight of water sample including water vapour 5 kg & wt. of water vapour is 0.02 kg. What will be The specific humidity?
a. 5g/kg
b. 4g/kg
c. 20g/kg
d. None.
- Portable Evaporimeter was developed from
a. India
b. Israel
c. Iran
d. USA
- Cloud nearest to earth surface
a. Cirro-stratus
b. Cirrus
c. Stratus
d. Alto stratus
- Rain-bearing winds of S-W monsoon blow at a speed of
a. 10km/hr
b. 20km/hr
c. 30km/hr
d. 40 km/hr
- N-E monsoon starts/rains/ occurs in the month of
a. Sep – Nov
b. Oct – Nov
c. Oct – Dec
d. Nov – Dec
- Average speed of cyclone is about
a. 15 kmph
b.16 kmph
c. 17 kmph
d. 18 kmph
- Synoptic methods involve detailed analysis of current weather report from a
a. Small area
b. Large area
c. Medium area
d. All
- Agroclimatic zones of India are
a. 15
b. 14
c. 20
d. 21
- Chlorophyll formation is promoted by light radiation in the range of
a. 0.3-0.40 µm
b. 0.4-0.5 µm
c. 0.3-0.338
d.0.4-0.7 µm
- Qualitative long day plant is
a. Rice
b. Wheat
c. Maize
d. Sorghum
- Most frequently, – non-structural carbohydrates in plants
a. Sucrose
b. Fructose
c. Glucose
d. all
- Optimum temperature for cool season crops
a. 20-25°C.
b. 25-30°C.
c. 30-35°C.
d. 30-38°C.
- Example of CAM plants
a. Sisal.
b. Onion.
c. Ginger.
d. All.
- Roots penetrate to greatest depth
a. Nodal
b. Adventitious
c. Both a & b
d. Seminal - Germination type of Pegion pea
a. Hypogeal
b. Epigeal
c. Both a & b
d. None