FPSC General Science MCQs for TGT SST, Assistant, Inspector
50 Important MCQs for all jobs preparation of General Knowledge
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1. The unit of energy
produced by food in the human body is called
(a) Watt
(b) DNA
(c) Calorie (Correct)
(d) Ampere
2. Proteins are made of
(a) Sugar
(b) Fatty acid
(c) Nucleic acid
(d) Amino acid (Correct)
3. Amount of water in
mammalian blood is
(a) 99%
(b) 98%
(c) 90% (Correct)
(d) 92%
4. Which of the following
Vitamin helps in the clotting of blood?
(a) Vitamin B
(b) Vitamin A
(c) Vitamin D
(d) Vitamin K (Correct)
5. Which of the following
vitamins are fat soluble?
(a) Vitamins A, B, C, D
(b) Vitamins A, D, E, K
(Correct)
(c) Vitamins A, B, C, D
(d) None of these
6. Which of the following
is not a source of Vitamin C?
(a) Potato
(b) Tomato
(c) Guava
(d) Milk (Correct)
7. Ozone is present in
which of the following layers of the atmosphere
(a) Troposphere and
Thermosphere
(b) Troposphere and
Stratosphere (Correct)
(c) Mesosphere
(d) Thermosphere
8. The study of the relationship between organism and their environment is called
(a) Ecology (Correct)
(b) Oncology
(c) Lithology
(d) None of these
9. Most of the ozone in
the atmosphere is concentrated in the
(a) Mesosphere
(b) Troposphere
(c) Stratosphere
(Correct)
(d) Ionosphere
10. The most abundant
element in Earth’s crust is
(a) Silicon
(b) Oxygen (Correct)
(c) Aluminum
(d) None of these
11. Which of the
following vitamins is Water soluble?
(a) Vitamins B, E
(b) Vitamins A, B
(c) Vitamins C, D
(d) Vitamins B, C
(Correct)
12. In railway tracks, a
small gap is left between the rails
(a) To allow for the
expansion during heat (Correct)
(b) To save the cost of
metal
(c) To permit the
shrinkage of the metal
13. Friction can be
reduced by changing over from
(a) Sliding to rolling
(Correct)
(b) Rolling to sliding
(c) Potential energy to
kinetic energy
14. A solid ball of metal
has a spherical cavity inside it. If the ball is heated, the volume of the
cavity will
(a) Increase
(b) Decrease (Correct)
(c) Remain unaffected
15. As we climb up the
mountain, the atmospheric pressure will
(a) Decrease (Correct)
(b) Increase
(c) Remain the same
(d) None of these
16. Which of the
following vitamin is produced in the body with the help of sunlight?
(a) Vitamin D (Correct)
(b) Vitamin E
(c) Vitamin K
(d) None of these
17. Vitamin ‘D’ prevents
(a) Tooth diseases
(b) Bone diseases
(Correct)
(c) Eye diseases
(d) Skin diseases
18. Heart attack is
caused due to
(a) Blood sugar
(b) Cholesterol (Correct)
(c) Blood protein
(d) Blood urea
19. Which of the
following diseases has posed a serious threat the world over?
(a) Tumor
(b) Paralytic stroke
(c) AIDS (Correct)
(d) Tuberculosis
20. Which of the
following disease is not water-borne?
(a) Cholera
(b) Influenza (Correct)
(c) Amoebiasis
(d) Typhoid
21. Typhoid and cholera
are typical examples of
(a) Infection diseases
(b) Air-borne diseases
(c) Water-borne diseases
(Correct)
(d) None of these
22. Who invented the
hydrogen bomb?
(a) J. Robert Oppenheimer
(b) Albert Einstein
(c) Samuel Cohen
(Correct)
(d) Edward Teller
23. Logarithm tables were
invented by
(a) John Napier (Correct)
(b) John Doe
(c) John Harrison
(d) John Douglas
24. Who invented optical fiber?
(a) Samuel Cohen
(b) Narinder Kapany
(Correct)
(c) Percy L. Spencer
(d) T. H. Maimah
25. Brass is an alloy of
(a) Copper and Tin
(b) Copper and Zinc
(Correct)
(c) Copper and Nickel
(d) None of these
26. A transformer is used
to
(a) Increase DC voltage
(b) Increase or decrease
AC voltage (Correct)
(c) Decrease DC voltage
(d) None of these
27. Which of the
following gases is used for the purification of water?
(a) Oxygen
(b) Ammonia
(c) Chlorine (Correct)
(d) Neon
28. Pure gold is
(a) 17 carats
(b) 20 carats
(c) 24 carats (Correct)
(d) 36 carats
29. Which of the
following is a gas?
(a) Thorium
(b) Plutonium
(c) Mercury
(d) Chlorine (Correct)
30. Which one of the
following mixture of gases is required in gas welding?
(a) Oxygen and ethylene
(b) Oxygen and hydrogen
(c) Acetylene and oxygen
(Correct)
(d) All of above
31. One horsepower is
equal to
(a) 736 watts
(b) 746 watts (Correct)
(c) 748 watts
(d) 796 watts
32. Heat from the sun is
received by the earth through
(a) Conduction
(b) Convection
(c) Radiation (Correct)
(d) Condensation
33. As the temperature of the ice rises, the ice melts, and its density
(a) Decreases
(b) Constant
(c) Increases (Correct)
(d) All of above
34. A branch of science
dealing with the study of fossils is called
(a) Parasitology
(b) Paleontology
(Correct)
(c) Theology
(d) Radiology
35. The theory of
inheritance of acquired characters was propounded by
(a) Charles Darwin
(b) Gregor Mandal
(Correct)
(c) J.B. Lamarck
(d) Weismann
36. Which of the
following was discovered by Ronald Ross?
(a) Cholera germs
(b) Malaria parasite
(Correct)
(c) Jaundice germs
(d) None of these
37. Radioactivity was
discovered by
(a) Henry Becquerel
(Correct)
(b) Marie Curie
(c) Newton
(d) Einstein
38. The science of
heavenly bodies is called
(a) Astrophysics
(b) Astronomy (Correct)
(c) Astronautics
(d) Cosmology
39. Which of the
following has no blood, but respires?
(a) Cockroach
(b) Earthworm
(c) Fish
(d) Hydra (Correct)
40. Which of the
following is the essential characteristic of a living organism?
(a) Ability to move
(b) Ability to reproduce
(Correct)
(c) Ability to eat
(d) Ability to breath
41. In which human body organ are the lymphocyte cells formed?
(a) Liver
(b) Long bone
(c) Pancreas
(d) Spleen (Correct)
42. What is stored in the
gall bladder?
(a) Enzymes
(b) Bile (Correct)
(c) Urea
(d) Insulin
43. The study of
structures and formation of rocks and minerals on other plants is called
(a) Cosmology
(b) Virology
(c) Astrogeology
(Correct)
(d) Histology
44. Which vitamin cannot
store in the human body?
(a) Vitamin A
(b) Vitamin C (Correct)
(c) Vitamin D
(d) Vitamin E
45. Deficiency of vitamin
C causes
(a) Night-blindness
(b) Beri-Beri
(c) Scurvy (Correct)
(d) None of these
46. Which Vitamin is
known as Ascorbic Acid?
(a) Vitamin A
(b) Vitamin B
(c) Vitamin K
(d) Vitamin C (Correct)
47. Deficiency of Vitamin
C causes
(a) Tooth diseases
(Correct)
(b) Bone diseases
(c) Eye diseases
(d) Skin diseases
48. All forms of energy
that we use are ultimately transformed into
(a) Electrical energy
(b) Heat energy (Correct)
(c) Light energy
(d) Chemical energy
49. Water helps in the
metabolism process in the presence of
(a) Amino acids
(b) Ribonucleic Acid
(c) Proteins
(d) Enzymes (Correct)
50. The proteins are made
in the cells under the instructions of
(a) Genes (Correct)
(b) DNA
(c) RNA
(d) Ribosome
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