Everyday Science MCQS

                                                                           

     

Everyday Science MCQS

1. What is the body temperature of a normal man?

A. 81.1oC
B. 36.9oC
C. 98.6oC
D. 21.7oC

Answer : B

2. Which of the following helps in clotting of blood?

A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K

Answer : D

3. Total volume of blood in a normal adult human being is

A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters

Answer : A

4. Red blood corpuscles are formed in the

A. Liver
B. Bone marrow
C. Kidneys
D. Heart

Answer : B

5. How many bones are there in an adult human being?

A. 210
B. 260
C. 206
D. 300

Answer : C

6. The pancreas secretes

A. Insulin
B. Bile juice
C. Peptic juice
D. None of these

Answer : A

7. Tibia is a bone found in the

A. Skull
B. Arm
C. Leg
D. Face

Answer : C

8. The largest part of the human brain is the

A. Medulla oblongata
B. Cerebellum
C. Cerebrum
D. None of these

Answer : C

9. What is the main component of bones and teeth?

A. Calcium carbonate
B. Calcium phosphate
C. Calcium sulphate
D. Calcium nitrate

Answer : B

10. The main constituent of hemoglobin is

A. Chlorine
B. Iron
C. Calcium
D. None of these

Answer : B

11. The main function of the kidney is

A. To control blood pressure
B. To control body temperature
C. To remove waste product from the body
D. To help in digestion of food

Answer : C

12. The function of hemoglobin is

A. Transportation of oxygen
B. Destruction of bacteria
C. Prevention of anemia
D. Utilization of energy

Answers : A 

 13. Which of the following glands secrete tears?

       A.    Lachrymal

       B.    Pituitary

       C.   Thyroid

       D.    Pancreas

         Answer : A

14. Which is the largest gland in the human body?

A. Thyroid
B. Liver
C. Pancreas
D. None of these

Answer : B

15. Which is the largest organ in the human body?

A. Liver
B. Heart
C. Skin
D. Kidney

Answer : C

16. A person of which of the following blood groups is called a universal donor?

A. O
B. AB
C. A
D. B

Answer : A

17. Which gland in the human body is called the master gland?

A. Pancreas
B. Thyroid
C. Pituitary
D. Spleen

Answer : C

18. How many bones are there in a newly born infant?

A. 206
B. 230
C. 280
D. 300

Answer : D

19. Which of the following have maximum calorific value?

A. Carbohydrates
B. Fats
C. Proteins
D. Vitamins

Answer : A

20. Which of the following vitamins promote healthy functioning of eyes in human beings?

A. Vitamin B
B. Vitamin C
C. Vitamin A
D. Vitamin D

Answer : C

21. The average heartbeat per minute in a normal man is

A. 50
B. 70
C. 80
D. 100

Answer : B

22. A person with which of the following blood groups can receive blood of any group?

A. A
B. AB
C. B
D. O

Answer : B

23. Malaria is a disease which effects the

A. Heart
B. Lungs
C. Spleen
D. Kidneys

Answer : C

24. Which of the following diseases is caused by virus?

A. Small pox
B. Tuberculosis
C. Malaria
D. Cholera

Answer : A

25. Medulla oblongata is a part of human

A. Heart
B. Brain
C. Liver
D. Sex organ

Answer : B 

26. Choose the correct combination

a. Typewriter: Remington
b. Dynamite: Dunlop
c. Evolution: Darwin
d. Aeroplane: Harway

Answer : C

27. Who invented the ball point pen?

a. Waterman
b. Oscar
c. Wilson
d. Lazlo Biro

Answer : D

28. Blaze Pascal is associated with

a. Calculating machine
b. Computer
c. Cinema
d. None of these

Answer : A

29. Wright Brothers are regarded inventors of the

a. Balloon
b. Bicycle
c. Aeroplane
d. None of these

Answer : C

30. Which of the following pairs is incorrect?

a. Roentgen: X-ray
b. Newton: Law of gravitation
c. Faraday: Diffusion of gases
d. Pasteur: Bacteriology

Answer : C

31. Philology is the

a. Study of bones
b. Study of muscles
c. Study of architecture
d. Study of languages

Answer : D

32. Anatomy is the branch of science which deals with

a. Structure of animals and plants
b. Functioning of body organs
c. Animal behavior
d. Cells and tissues

Answer : A

33. Study of earthquakes is known as

a. Ecology
b. Seismology
c. Numismatics
d. None of these

Answer : B

34. Ecology deals with

a. Birds
b. Cell formation
c. Relation between Organisms and their environment
d. Tissues

Answer : C

35. Meteorology is the science of

a. Weather
b. Meteors
c. Metals
d. Earthquakes

Answer : A

36. Oncology is the study of

a. Birds
b. Cancer
c. Mammals
d. Soil

Answer : B

37. Study of life in outer space is known as

a. Endobiology
b. Exobiology
c. Enterobiology
d. Neobiology

Answer : B

38. Numismatics is the study of

a. Coins
b. Numbers
c. Stamps
d. Space

Answer : A

39. Eugenics is the study of

a. Altering humans beings by changing their genetic components
b. People of European origin
c. Different races of mankind
d. Genetics of plants

Answer : A

40. Ornithology is the

a. Study of bones
b. Study of birds
c. Study of smells
d. None of these

Answer : B

41. Who invented the Doctor?s thermometer?

a. Fahrenheit
b. Edison
c. Galileo
d. None of these

Answer : A

42. The velocity of light was first measured by

a. Einstein
b. Newton
c. Romer
d. Galileo

Answer : C

43. Who proposed the chemical evolution of life?
Answer : Haechel .

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44. The telephone was invented by
Answer : Alexander Graham Bell

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45. Who among the following evolved the concept of relationship between mass and energy?
Answer : Einstein

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48. Robert Koch worked on
Answer : Tuberculosis

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49. Who discovered Uranus?
Answer : Herschel

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50. Who among the following is associated with the invention of computers?
Answer: charles babbage
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