Model test paper MCQ Quiz Everyday Science For PRT PGT Teachers Exams of KVS and Other like WBPSC RRB
PGT PRT and other teachers exams always consists of Questions From Every days Science
Topics Could be
Molecules
Atoms
Earth
Space
Plants
Diseases
Etc
This Science Quiz is presented to test your Science knowledge
You can Check more Science Quiz on This Site
1. Consider the following statements—
Assertion (A) : A rocket that is sent to space, has to give an extra force at certain distance from earth.
Reason (It) : At a certain distance from earth, earth is encircled by a ring of vacuum.
Now select the correct answer
(A) (A) and (R) are correct, but (R) is not the correct expla nation of (A)
(B) (A) and (R) are correct, and (R) is the correct explanation of (A)
(C) (A) is correct, but (R) is not correct
(D) (A) is not correct, but (R) is correct
2. Fuel cells are used in?
(A) Aircrafts
(B) Electric locomotives
(C) Space crafts
(D) Submarines
3. The plant group which yields ‘Taxol’ belongs to?
(A) Bryophyte
(B) Gymnosperm
(C) Pteridophyte
(D) Lichen
4. Alga used for hydrocarbon production is—
(A) Gracilaria
(B) Chlorella
(C) Botryococcus
(D) Sargassum
5. Which hormone is responsible for ejection of milk?
(A) Oxytocin
(B) Prolactin
(C) Thyroxine
(D) Testosterone
6. In human 45 numbers of chromosomes (22AA + XO) is resulted
in—
(A) Turner’s syndrome
(B) Down syndrome
(C) Klinefelter’s syndrome
(D) Edwards’ syndrome
7. Which of the following is called as royal disease?
(A) Anemia
(B) Leukemia
(C) Haemophilia
(D) Colour blindness
8. Which one of the following is not a vaccine?
(A) Polio vaccine
(B) BCG
(C) Anti-rabies
(D) Progesterone
9. Mutation was discovered by?
(A) Morgan
(B) Huxley
(C) Mendel
(D) Hugo de Vries
10.The red colour of the blood is due to—
(A) Albumin
(B) Haemoglobin
(C) Vitamin B6
(D) Relaxin
11. Consider the following statements
Assertion (A) Malarial parasite feeds on the blood of man.
Reason (R) : One of the parasite adaptations is loss of digestive system and hence depends on host for food.
Select Correct answer
(A) Both (A) and (R) are true and (R) is the correct explanation of (A)
(B) Both (A) and (R) are false
(C) (A) is true, but (R) is false
(U) (A) is false, but (R) is true
12. Good plant sources of choline are ?
(A) Yeast
(B) Mushroom
(C) Green leaves
(D) Cereal grains
13. Ornithophily refers to—
(A) Pollination through wind
(B) Pollination through birds
(C) Pollination by insects
(D) Dispersal of seeds by wind
14. Identify the chemolithotrophic bacteria among the following—
(A) Rhizobium
(B) Clostridium
(C) Nitrobacter
(D) Beggiatoa
15. The removal of water from the plants in the form of liquid droplets is—
(A) Guttation
(B) Transpiration
(C) Transduction
(D) Transformation
16. ‘Sirenin’ is a sex hormone produced by—
(A) Alga
(B) Fungus
(C) Lichen
(D) Bacterium
17. Which one of the following is a total stem parasite?
(A)Cuscuta
(B) Drosera
(C)Viscum
(D) Vanda
18. The plant which was successfully used in the production of edible
vaccine is?
(A) Pea
(B) Mango
(C) Potato
(D) Cabbage
19. Identify the characteristic feature of a prokaryotic cell ?
(A) Presence of cell wall
(B) Presence of 80s ribosome
(C) Absence of genetic material
(D) Presence of 70s ribosome
20. During respiration the oxidative phosphorylation takes place in?
(A) Matrix of chloroplast
(B) Matrix of mitochondrion
(C) Inner membrane of mitochondrion
(D) Grana of chloroplast
21. Mitochondria are present in all cells, except?
(A) Yeast
(B) Bacteria
(C) Fungi
(D) Algae
22. The carbon dioxide dissolved in water
(A) Enhances corrosion
(B) Suppresses corrosion
(C) Prevents corrosion
(D) Has no influence on corrosion
23. Nylon is a?
(A) Polyester
(B) Polyethylene
(C) Polyamide
(U) Polysaccharide
24. One carat of diamond is?
(A) 100mg
(B) 200mg
(C) 300mg
(D) 400mg
25. Sugar in blood and urine is tested with—
(A) Benedict’s solution
(B) Brine solution
(C) Hypo solution
(D) Iodine solution
26. TV antenna elements are made up of—
(A) Aluminum
(B) Copper
(C) Tin
(D) Zinc
27. Dry ice is?
(A) Liquid nitrogen
(B) Purified ice
(C) Solid carbon dioxide
(D) Super cooled ice
28. The calorific value of the fuel is of the order—
(A) Coal > peat> lignite > dried wood
(B) Peat> Lignite > coal> dried wood
(C) Lignite > peat > coal > dried wood
(D) Coal> lignite> peat > dried wood
29. Which one of the following is correctly matched?
(A) Baking soda—Sodium bicarbonate
(B) Caustic soda— Calcium carbonate
(C) Soda lime—Calcium carbonate
(D) Washing soda— Calcium hydroxide
30. Which one of the following is correctly matched?
(A) Ascorbic add—Vitamin
(B) Insulin—Antiseptic
(C) Penicillin—Antipyretic
(D) Proteins—Polysaccharide
31. Consider the following statements—
Assertion (A) Rusting of iron is quicker in sea water than in river water.
Reason (R) Salinity helps in carrying current.
Now Select Correct Answer from following
(A) Both (A) and (R) are true and (R) is the correct explanation of (A)
(B) Both (A) and (K) are true, but (K) is not the correct explanation of (A)
(C) (A) is true, but (R) is false
(D) (A) is false ,but (R)is true
32. Which of the following is used for crystal structure studies?
(A) Infrared spectroscopy
(B) Raman spectroscopy
(C) Atomic emission spectroscopy
(D) X-ray diffraction
33. The scientist who first sent electromagnetic waves to distant places is?
(A) James Clark Maxwell
(B) Heinrich Hertz
(C) Thomas Alva Edison
(D) Baird
34. In the electrical circuit of a house the fuse is used?
(A) To regulate the current
(B) To load
(C) As safety device
(D) As step-down device
35. Hexadecimal is the number system with base?
(A) 10
(C) 8
(B) 16
(D) 2
36. The rays similar to X-rays but of smaller wavelength that are given off by radioactive substances are?
(A) a-rays
(B) ?-rays
(C) ?-rays
(D) Cosmic rays
37. In an LCR circuit which will give a phase lead to current than voltage?
(A) L (inductance)
(B) C (capacitance)
(C) R (resistance)
(D) All together
38. A drop of water is spherical due to?
(A)Surface tension
(B)Low pressure
(C)Air resistance
(D) Viscosity of water
39. The frequency of ultrasound wave is typically—
(A) Above 20 kHz
(B) Above 20,000 kHz
(C) Below 20 kHz
(D) Below 2 kHz
40.The dark lines in the solar spectrum are due to ?
(A) absorption of corresponding wavelengths by the prism used in the spectrograph.
(B) destructive interference between waves of certain definite wavelengths.
(C) absorption of corresponding wavelengths by the outer layers of the sun.
(D) absence of corresponding wavelengths from the light emitted by the core of the sun.
|
1 |
C |
|
2 |
C |
|
3 |
B |
|
4 |
C |
|
5 |
A |
|
6 |
A |
|
7 |
C |
|
8 |
D |
|
9 |
D |
|
10 |
B |
|
11 |
A |
|
12 |
B |
|
13 |
B |
|
14 |
C |
|
15 |
A |
|
16 |
B |
|
17 |
A |
|
18 |
C |
|
19 |
D |
|
20 |
C |
|
21 |
B |
|
22 |
D |
|
23 |
C |
|
24 |
B |
|
25 |
A |
|
26 |
A |
|
27 |
C |
|
28 |
C |
|
29 |
A |
|
30 |
A |
|
31 |
B |
|
32 |
B |
|
33 |
B |
|
34 |
C |
|
35 |
B |
|
36 |
C |
|
37 |
B |
|
38 |
A |
|
39 |
A |
|
40 |
C |
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