AFNS Academic Test Preparation 2021 | Test-10
AFNS Academic Test Preparation 2021
Test-10
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Biology
Q.1- The body cavity of roundworms is called
a) acoelom
b) pseudo-acoelom
c) pseudo coelom
d) coelom
Ans. c
Q.2- Which of the following is a radially symmetrical animal?
a) Planaria
b) Rotifer
c) Fluke
d) Sea anemone
Ans. d
Q.3- Which of the following protozoans lives in the gust termites and helps them digest cellulose?
a) Plasmodium
b) Amoeba
c) Trichonympha
d) Trypanosome
Ans. c
Q.4- Mollusks are:
a) presence of envelop around the body
b) highly organized body with complex systems
c) segmented body
d) bilaterally symmetrical body
Ans. c
Q.5- The number of pairs of legs in insects are:
a) one
b) two
c) three
d) four
Ans. c
Q.6- Which of these possesses true body cavity (coelom)?
a) Annelia
b) Nematoda
c) Platyhelminthes
d) Coelenterata
Ans. a
Q.7- Most sponges are
a) bilaterally symmetrical
b) radially symmetrical
c) vertically symmetrical
d) asymmetrical
Ans. d
Q.8- Tetanus is caused by
a) Clostridium
b) Virus
c) Bacteriophage
d) Salmonella
Ans. a
Q.9- Birds usually have a single
a) Kidney
b) Lung
c) Testis
d) Ovary
Ans. d
Q.10- Blood pressure is controlled by
a) Adrenal gland
b) Thyroid gland
c) Thymus
d) Corpus Luteum
Ans. a
Q.11- Which of the part of tongue bears cells for sour taste ?
a) Front
b) Back
c) Sides
d) Middle
Ans. c
Q.12- The deficiency of Vitamin B causes
a) Scurvy
b) Dermatitis
c) Beri Beri
d) Phynoderma
Ans. c
Q.13- The large amount of sugar present in human blood is
a) sucrose
b) glucose
c) fructose
d) lactose
Ans. b
Q.14- Among the defects of eye the shortsightedness is called
a) coma
b) hypermetropia
c) myopia
d) astigmatism
Ans. c
Q.15- Anaemia occurs due to the deficiency of
a) riboflavin
b) thiamine
c) folic acid
d) niacin
Ans. C
Chemistry
Q.16- Corrosion reactions are
a) spontaneous redox reactions
b) non–spontaneous redox reactions
c) spontaneous acid–base reactions
d) none of these
Ans. a
Q.17- Fuel cells are the means by which chemical energy may be converted into
a) heat energy
b) electrical energy
c) mechanical energy
d) sound energy
Ans. b
Q.18- Strong reducing agents have
a) greater positive value of standard reduction potential
b) greater negative value of standard reduction potential
c) lesser positive value of standard reduction potential
d) none of these
Ans. b
Q.19- A process for converting one metal with a thin layer of another metal is called
a) electrolysis
b) electroplating
c) electrode potential
d) standard electrode
Ans. b
Q.20- A cell in which an electric current drives a non–spontaneous reaction is called
a) electrolytic cell
b) voltaic cell
c) biological cell
d) electrochemical cell
Ans. a
Q.21- An apparatus in which chemical energy in converted to electrical energy is called
a) electrolytic cell
b) galvanic cell
c) fuel cell
d) down cell
Ans. b
Q.22- Sodium metal is obtained by the electrolysis of fused NaCl in a cell is called
a) Nelson’s cell
b) Down’s cell
c) Daniell cell
d) Voltaic cell
Ans. B
Q.23- Carbocation is a/an;
a) Electrophile
b) Nucleophile
c) Free Radical
d) Group of Atoms
Ans. A
Q.24- The substance which donates a pair of electron to electrophile are called;
a) Electrophile
b) Nucleophile
c) Lewis acid
d) Dibasic acid
Ans. b
Q.25- Grignard's reagent reacts to form alkane with;
a) Water
b) Ammonia
c) Ethanol
d) All of these
Ans. d
Physics
Q.26- The focal length of convex lens is:
A) Negative
B) Positive
C) Large
D) Small
Ans. b
Q.27- Which is not the essential component of a spectrometer?
A) Collimator
B) Telescope
C) Turntable
D) Microscope
Ans. d
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Q.28- The speed at which light travels within the material depends upon:
A) Wavelength
B) Frequency
C) Refractive index
D) Velocity
Ans. c
Q.29- A layer over the central core of the Jacke is called:
A) Jacket
B) Plastic
C) Cladding
D) Rubber
Ans. C
Q.30- Information carrying capacity of optical fibre is called:
A) Capacity
B) Band width
C) Immunity
D) Ability
Ans. B
Q.31- Boyles law=—–?
a) PVT
b) NRT
c) P 1 V 1 T1
d) PV
Ans. D
Q.32- Doctor Abdul Islam got noble prize in———–?
a) 1980
b) 1992
c) 1979
d) 1962
Ans. c
Q.33- If a 100 kg weight is thrown in upward direction then on coming down side its weight side its weight will be——?
a) Increase
b) 4 kg
c) 100 kg
d) Same
Ans. D
Q.34- To lift the heavy cars—–is used?
a) Inclined plane
b) Liver
c) Screw jack
d) None
Ans. C
Q.35- In dry cell the charging of emf is——?
a) 1V
b) 2V
c) 1.5V
d) 2.5V
Ans. C
English
Q.36- Sana is different _______ other girls.
A) than
B) with
C) from
D) to
Ans. C
Q.37- He always insisted ____ his opinion.
A) to
B) in
C) on
D) over
Ans. C
Q.38- He was accused ______________ theft?
A) of
B) in
C) about
D) on
Ans. A
Q.39- A good judge never jumps _________the conclusion.
A) In
B) To
C) on
D) At
Ans. B
Q.40- I am good __________ tennis?
A) of
B) in
C) about
D) at
Ans. D
Q.41- Synonym of Stunning is _____________?
A) Magician
B) Beautiful
C) Vain
D) None of these
Ans. B
Q.42- Synonym of Turmoil is _____________?
A) Conclusion
B) Reversal
C) Meanness
D) Confusion
Ans. D
Q.43- Synonym of “disparity” is _________?
A) argumentation
B) difference
C) discord
D) harmony
Ans. B
Q.44- Synonym of “ineluctable” is _________?
A) subtle
B) inevitable
C) incapable
D) insoluble
Ans. B
Q.45- Synonym of rebate is ____________ ?
A) Gift
B) Charity
C) Commission
D) Discount
Ans. D
Q.46- The Synonym of Abstemious is___________?
A) Diligent
B) Confused
C) Moderate
D) None of these
Ans. C
Q.47- Antonym of “gainsay” is _______.
A) regret
B) own
C) prudent
D) prude
Ans. B
Q.48- Antonym of ” Sloppy ” is _____________?
A) Careful
B) Slapdash
C) Haphazard
D) Slovenly
Ans. A
Q.49- Antonym of SCURRILOUS is_____________?
A) Abusive
B) Ribald
C) Decent
D) Mitigate
Ans. C
Q.50- Antonym of PARSIMONY is _____________?
A) Verbosity
B) Generosity
C) Clan
D) Tenderness
Ans. B
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