Agriculture Officer Past Paper 2020 By PPSC
1) 2,
4-D is a ---------- herbicide.
a)Selective b) Non selective c) Both d) None of these
2) 2) Optimum
wheat seed rate at sowing time ------- kg/ acre?
a)
30-40 b) 40-50 c)
50-60 d) 60-70
3) 3) Family
of wheat is?
a) Malvacea b) Poaceae c) Fabaceae d) None of these
4) 4) Family
of cotton is ----------?
a)
Malvacea b) Poaceae c) Fabaceae d) None of these
5) 5) Preferable
form of nitrogen for rice under submerged soil conditions is-------------.
a)
NH4 b) NO3 c) NO2 d) All of these
6) 6) -----------
is restorative crop.
a) Sugar cane b) Wheat c) Sorghum d) Soybean
7) 7) -----------
is used to measure wind direction.
a) Hydrometer b) Anemometer c) Wind van d) All of these
8) 8) Cotton
is ----------- crop.
a) CAM b) C3 c)
C4 d) None of these
9) 9) ---------
is kharif crop.
a) Oat b) Barley c) Wheat d) Maize
10 10) ---------
is weed of rice.
a) Wild oat b) Piazi c) Deela d) All of
these
1) 11) Phosphorus
availability is maximum at soil pH of ------------.
a) 5-6 b) 6-7.5 c) 8-9 d) All of these
2) 12) ----------
is most common carbohydrate in seed.
a)
Starch b) Glycogen c) Both a &
b d) None of these
3) 13) The
most dominant saturated fatty acid in oil of oilseed crop is ------------.
a) Acetic acid b) Palmatic acid c) linoleic acid d) None of these
4) 14) The
main problem of agriculture in Pakistan is ------------.
a) Small land holding b) Non-mechanization c) Water shortage d) All of these
5) 15) Plants
that demand more water are called -------------.
a) Hydrophyte b) Halophytes c) Xerophytes d) None of these
6) 16) The
agents responsible for wind erosion are -----------.
a) Suspension b) Abrasion c) Extrusion d) All of these
7) 17) Soil
factors are also known as ---------- factors.
a) Climatic b) Edaphic c) Both a &
b d) None of these
18)
Brassica juncea is scientific name of?
a) Raya b) Toria c) Sarsoon d) All of above
19) Micronutrient is important for rice?
a) Zn b) Mg c) Cu d) None
20) ---------- is secondary plant nutrient.
a) N b) K c)
P d) S
21)
---------- particle has the highest particle size.
a)
Sand b)
Silt c) Clay d) All of
these
22) Recommended row to row distance for
cotton is ------------- cm.
a) 45 b) 60 c) 75 d) 100
23) The depth of total water required
from sowing to harvesting is called-----------.
a)
Delta of water b)
Duty of water c) Indus delta d)
None
24) The best sugarcane part to be used as
seed is-----------.
a)
Top one third b)
Top half c) Bottom half d) Bottom one third
25) ---------- emergence first in maize.
a)
Tassel b) Silk c) Both at same time d) None
26) The plant which change from
vegetative to reproductive during long days are called ---------?
a)
Long days plants b)
Short day plants c) Day neutral
plants d) None
27) Residual left in sugarcane when water
and sugar has been extracted is called------------?
a)
Bagasse b) Pressmud c) Filter cake d) None of these
28) The part of stem below cotyledons is
called----------.
a) Epicotyl b) Hypocotyl c) Both a & b d)
None of these
29) ------------ used for soil water
conservation.
a) Mulching b) Soil organic matter c) Deep tillage d) All of these
30) The initial uptake of water by seed is
called------------.
a) Imbibition b) Hydrolysis c) Hydration d) None of these
31) Conservation agriculture is type of
------------ agriculture.
a)
Sustainable b)
Conventional c) Botha & b d) None of these
32) Saline sodic soils can be made useful
through a process known as------------.
a) Resolution b) Reclamation c) Regeneration d)
None of these
33) ----------- is a gaseous hormone.
a)
Ethylene b) Acetic acid c)
Auxin d) IAA
34) ----------- is a micronutrient.
a) Zinc b) Boron c)
Copper d) Potassium
35) In semi-arid region, the annual
rainfall is ---------- mm.
a) 0-250 b) 500-750 c) More than
750 d) More than 1000
36) ---------- is mostly found active ingredient
in oil based insecticide.
a)
Emulsifiable concentrate b)
Wet table powder c) Granules d) None of these
37) The control of insect pests through
predators is called -----------.
a) Physical b) Chemical c) Biological d) None of these
38) Gurdaspur borer is a pest of
------------.
a) Wheat b) Rice c)
Oat d) Sugarcane
39) The insects active during night are
called -----------.
a) External b) Nocturnal c) Both a & b d)
None of these
40) Most of insecticide formulations are in
the form of -----------.
a)
EC and WP b) Granules c) Dust d)
All of these
41) Gram blight is common disease is
-----------.
a) Dry region b)
Cooler region c) Hot region d) Humid region
42) Bacterial blight is disease of
-----------.
a) Wheat b) Oat c) Rice d) None of these
43) Best management technique for mango anthracnose
is -----------.
a) Spray b) Pruning c)
Uprooting plant d) None of these
44) Most commonly used media for the study
of microorganism is -----------.
a)
Agar b)
Arabic gum c) Both a & b d)
None of these
45) Abnormal proliferation of stem due to
some external stimulus is called ----------.
a) Gall formation b) Malformation c) Both a & b d) None of these
46) The disease cause due to abiotic factors
are called ------------.
a) Infectious b) Non-infectious c) Both a & b d) None of these
47) Bacteria that get food from dead organic
matter are known as -----------.
a) Herbivores b)
Omnivores c) Saprophytes d) None of these
48) The study of fruit is called
------------.
a) Floriculture b) Pomology c) Olericulture d)
None of these
49) The removal of inflorescence of any plant
with some terminal leaf is called -----------.
a) Heading back b)
Topping c) Suckering d)
None of these
50) The removal of upper part of a plant is
called -----------.
a) Pruning b) Heading back c) Desuckering d) None of these
51) Mango
panicle initiation starts in -----------.
a)
Jan-Feb b)
March-April c) June d) September
52) The evergreen cutting planted are ------------.
a) Spring b) Autumn c) Rainy season d) None of these
53)
The plants which have extreme water stem and leaves are called -------------.
a) Vine b)
Liana c) Succulent d) None of these
54) ------------- is self-pollinated crop.
a) Wheat b) Sugarcane c) Sorghum d) Maize
55) The phenotypic superiority of crop is based on ------------.
a) Mass selection b) Pure line selection c)
Both a & b d) None
56) Re-establishment of forestry by natural or artificial mean is
called -------------.
a) Re-shaping b)
Recultivation c)
Regeneration d)
None of these
57) The seed of Siris is eaten by ------------.
a) Rabbit b)
Porcupine c) Gulheri d) None
58) ------------ are the examples of mass media communication.
a) Radio b)
TV c) Newspaper d) All of these
59) A farm manager manages a farm in fashions -------------.
a) Lead, planning, controls b) Control, lead, planning c) Planning, organization, lead, control d) None
60) Which of the following is low level economic activity at field
level?
a) Farm management b) Economic growth c) Production economics d) None
61) A market in which money of one nation can be used to purchase
the money of other nation is called -------------.
a) Money market b)
International market c) Foreign
exchange market d) All of these
62) Legally established maximum price of good or service is called
-----------.
a) Retail price b) Ceiling price c) Floor price d) Max price
63) The amount by which a nation export of goods exceeds its
imports of goods is called -------.
a) Trade off b)
Trade surplus c) Trade deficit d) None of these
64) An interest bearing deposit which normally can be withdrawn by
a depositor at any time is called -----------.
a) Capital deposit b)
Fixed deposit c) Saving
deposit d) None
65) When supply of commodity is decreases, the price
-------------.
a) Increases b) Decreases c) Both a & b d) None
66) ---------- are among the oldest food preservation techniques.
a) Drying and dehydration b)
Irradiation c) Cold storage and freezing d) None
67) Deficiency of vitamin ---------- is associated with night
blindness and skin keratinization.
a) A b) B c) C d)
D
68) Lime, lemon juice and pickles are ------------ food.
a) Low acid b)
Medium acid c) High acid d) None
69) Chemically or bio-chemically enzymes are primarily
----------- in nature.
a) Protein b) Carbohydrate c) Lipids d) Vitamin
70) ---------- is commonly applied to plant material in
order to destroy some enzyme prior to canning, cold storage, freezing or
dehydration.
a) Blanching b) Pasteurization c) Sterilization d) Tyndallisation
71) Soy sauce is fermented product of -------------.
a) Wheat b)
Barley c) Oat d) Soybean
72) The example of fermented dairy product are
------------.
a) Cheese and yogurt b) Butter and
cream c) Cream and ice cream d) All of these
73) In dairy industry, ------------ bacteria are most often
used to convert milk sugar into lactic acid.
a) Streptococcus b)
Lactobacillus c) Both a &
b d) Acetobacter
74) Citrus and tomatoes are rich in vitamin
------------.
a) A b) B c) C d)
d
75) Swelling of udder in cow is common symptoms of
------------ disease.
a) Mastitis b) Anthrax c) Both a & b d) None
76) The head of food and agriculture organization is in
------------.
a) Rome b) Colombo c) Australia d) None
77) Green revolution was responsible for improvement in
production of ------------.
a) Maize and millet b) Rice and wheat c) Oat and wheat
78) CIMMYT is working on -----------.
a) Maize and millet b)
Maize and wheat c) Oat and wheat
79) Ozone consist of ------------ oxygen atoms.
a) 1 b) 2 c) 3
80) Waste water and liquid from industry is known as
------------.
a) Industry water b)
Waste material c) Effluent
81) The world population day is celebrated on
-----------.
a) 11 March b)
11 May c) 11 July d) 11sep
82) ----------- is best electrical conductor.
a) Diamond b)
Silver c) Wood d) None
83) The most rapidly replacing cell in human are
----------.
a) Skin cell b)
Gut cell c) Red blood cell d) All of these
84) CSS stand for -----------.
a) Civil superior services b) Central superior services c) Central civil services
d) None
85) Which slave of Hazrat Khadija (RA) was with the
Holy Prophet (PBUH) during his second tour to Syria?
a) Maisra b) Zaid bin Sabit c) Abdul Rehman d) None
86) ---------- cities are included in Hijaaz.
a) Makkah b)
Madina c) Taef d)
All of these
87) The word “Gerund” is ------------.
a) Verbal noun b) Pronoun c) a word with many meaning d) None
88) The synonym of word “Engross” is -----------.
a) Absorbed b) Extended c) Expended d)
None
89) ---------- sustainable goals have been set by UNO to ensure
food security.
a) 10 b) 14 c) 17 d)
19
90) ---------- can be sending via email as attachment.
a) Word document b)
Audio c) Video d) All of these
91) --------- is not a computer server protocol.
a) HTTP b)
DHCP c) DNS d) None
92) A work is completed by 10 people in 14 days. 4 person complete
same work in ------- days.
a) 30 b) 35 c) 40 d)
45
93) Yak na shud ------- shud.
a) Zero b) One c) Two d)
None
94) The book zinda rudh is written by ----------.
a) Allama Iqbal b)
Javed Iqbal c) Waleed Iqbal d) Rafihudin hashmi
95) Eminent philosopher and jurist of 14th century was
----------.
a) Ibn e khuldon b) Ibn e Batota c) Prince Akbar
96) Macho picho city of Peru was discovered in ---------.
a) 1911 b) 1921 c) 1931 d) 1941
97) Razia sultana was daughter of ---------.
a) Qutb-al-din aibak b)
Iltutmish c) Akbar d) None
98) Sirinagar and muzaffarabad bus service started was in
---------.
a) 2001 b)
2005 c) 2006 d) 2007
99) The treaty of Versailles was ended in --------.
a) World war I b) World war II c) French dispute d) None
100) -------- batsman made 210 runs in one day cricket match from Pakistan
side.
a) Shoaib malik b)
Shahid Afridi c) Imran khan d) Fakhar Zaman
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