Test - 3 — Agri Master Mind

The person associated with Etawah project is ……………………….
  • Spencer Hatch
  • S.K. Dey
  • Albert Mayer
  • Daniel Hamilton.
Per cent oil content is highest in …………………….
  • Ground nut
  • Castor
  • Sesamum
  • Soyabean
The worlds first super rice variety for saline and alkali soils is ……………..
  • Jaya
  • Pusa Sugandh – 2
  • Lunishree
  • Phulguna
The formula for Mode is ………………….
  • 2 Median – 3 Mean
  • (Median+Mean)/2
  • 3 Median – 2 Mean
  • Can not be calculated from Mean and Median
he neurotoxin present in Lathyrus is …………………
  • BOAB
  • AOBA
  • BOAA
  • AOAB
Cashew belongs to the family ………………………
  • Caesalpinaceae
  • Verbanaceae
  • Anacardiaceae
  • Mimisidae
Gauch-1 is a variety of ……………………………….
  • Ground nut
  • Sesamum
  • Castor
  • Soyabean
Haploid number of chromosomes in rice is ………………….
  • 8
  • 10
  • 12
  • 14
The only Agricultural scientist awarded Nobel prize is ………………………
  • Barbara Mc. Clintock
  • H. Khorana
  • Norman E. Borlaug
  • G.J. Mendal
If a pest confined to an area and occurs regularly, It’s infestation is …………………….
  • Chronic
  • Epidemic
  • Endemic
  • Sporadic
The discrete distribution whose Mean and variance are equal is ………………….
  • Normal Distribution
  • Binomial Distribution
  • Poisson Distribution
  • X2
Most extensively grown Rabi pulse crop in India is …………………….
  • Lentil
  • Red gram
  • Chick pea
  • Black Gram
Eight grams of oxygen is equal to
  • 0.1 mole
  • 0.5 mole
  • 0.25 mole
  • 0.125 mole
The unit of rural society is ……………………..
  • town
  • Village
  • Village Panchayat
  • Co-operative society
Particular day which has rainfall more than …………………….. mm is called a rainy day
  • 2.7
  • 3.0
  • 2.5
  • 3.5
Which property of soil can not be changed?
  • Structure
  • Fertility
  • Texture
  • Productivity
Dark reaction of Calvin cycle takes place in ………………
  • Thylakoids
  • Cristae
  • Stroma
  • Fret work
The maturity in sugarcane is indicated by the Brix value of ……………
  • 10-12%
  • 9-10%
  • 18-20%
  • 22-25%
Which of the following acts as both herbicide and hormone …………………
  • MH
  • GA3
  • 2,4-D
  • Glyphosate
Correlation coefficient ranges between ………………………….
  • - α to + α
  • 0 to 1
  • -1 to +1
  • 0 to α
1 m3 of water is equal to ………………………
  • 100 litres
  • 10000 litres
  • 1000 litres
  • Depends on the container.
Protein part of enzyme is …………………….
  • Prosthetic group
  • Co-enzyme
  • Apo-enzyme
  • Holo enzyme
Which of the following is also called Nitro Chalk?
  • Ammonium nitrate
  • DAP
  • CAN
  • MOP
Harrows are mainly used for …………………..
  • Bund forming
  • Primary tillage
  • Secondary Tillage
  • weeding
Regression coefficient varies between ……………..
  • . 0 to 1
  • -1 to +1
  • - α to + α
  • 0 to α
Single stranded DNA is present in ……
  • Reo virus
  • CMV
  • ø X 174
  • Polio Virus
Mass flow plays role in the transport of …………….
  • P
  • K
  • Ca
  • Zn
Which of the following is a self indicator?
  • Na2CO3
  • EDTA
  • KMnO4
  • Litmus
Bird eye grass is ………………..
  • Cynodon
  • Cyperus
  • Phalaris
  • Echinochloa
First hybrid of pegion pea in the world is ……………
  • Pusa Arhar
  • ICPH – 10
  • ICPH-8
  • Pusa HR-1
Gullies with more than 18 mt bed width and up to 3mt depth are ………………..
  • Very small
  • Medium
  • Small
  • Deep and Narrow
Fixation in soil is a problem in case of ……………………..
  • Micronutrient Mixtures
  • Phosphatic Fertilizers
  • Urea
  • Potassic fertilizes
Large soil order in India
  • antisoils
  • Vertisols
  • nceptisols
  • ultisols
Inter dominant soils in India (area wise)
  • Red soils
  • Laterites c
  • Alluvial soils
  • Black soils
Reclamation of saline soils is done by
  • Gypsum application
  • Both
  • Leaching
  • None
Best and most powerful measure of dispersion is
  • range
  • Mean deviation
  • S.D
  • Coefficient of variation
Accepting null hypothesis when it is infact false is
  • Type 1 error
  • error
  • Type 2 error
  • type 3 error
To compare two dependent sample we use
  • 1 sample t-test
  • 2 sample t-test
  • paired t-test
  • f-test
Kresek in rice is caused by
  • Helminthospoium oryzae
  • Pyricularia oryzae
  • Xanthomonas oryzae
  • Selerotium oryzao
Vector for grassy shoot of sugarcane
  • Nilaparvata lagens
  • hemicia tabaci
  • Assamia moeta
  • Myzus percicae
First Indian director of IARI
  • Dr.A.B. Joshi
  • Dr. B.P. Pal
  • Dr. Viswanath
  • M.S.Swaminathan
IADP was started in the year
  • 1965-66
  • 1929
  • 1960
  • 1974
Which of the following is a limitation of the autoclave?
  • Ability to inactivate virus
  • ability to kill endospores
  • Use with heat sensitive materials
  • . Length of time
If a bacterium cell having generation time of 30 minutes, is placed in a suitable broth at time 0, what will be the cell numbers after 4 hours of incubation.
  • 128
  • 64
  • 256
  • 96
The collapse of a cell due to water loss is called
  • Hydrolysis
  • Halophile
  • Plasmolysis
  • Osmoregulation
Extreme halophiles grow in condition containing high amount of
  • .N2
  • O2
  • Salt
  • Temperature
Bacteria that live in high salt concentration are called
  • Acidophiles
  • Mesophiles
  • halophiles
  • Alkaliphiles
Small proteins that are capable of causing mad cow disease are called
  • Viroids
  • Protons
  • Prions
  • Bacteriophages
How many soil forming factors are involved in soil formation
  • 5
  • 2
  • 3
  • 4
Stability series of mineral was given by
  • Goldich (1938)
  • Watson(1949)
  • Mohr and van baren (1993)
  • Pujari (1938)