QUIZZES

Q1. Which is the biggest star in our galaxy?

A. Epsilon Aurigae

B. Proxima centauri

C. Sirius

D. Sun

Ans. B. Proxima centauri

Q2. Who was first to observe sun spots?

A. Galileo galilei

B. Edmund halley

C.Isaac newton

D.None

Ans. A. Galileo galilei

Q3. Who was the first to determine that the day on mars was 24 hours long?

A. Isaac newton

B. Copernicus nicholas

C. Giordano bruno

D.christiaan huygens

Ans. C. Giordano bruno

Q4. Titan is the natural satellite of the planet: -

A. Neptune

B. Mercury 

C. Saturn 

D. Jupiter

Ans. C. Saturn

Q5.Which planet has same mass, size and density as the earth?

A.Venus

B. Mars 

C.Saturn

D.Uranus

Ans. A. Venus

Q6. The planet Jupiter takes to complete one revolution in its orbit around the sun.

A. 11.66 yrs

B. 15.65 yrs

C. 84.48 yrs

D. None

Ans. C. 84.48 yrs

Q7. Athlete's foot or Tinia Pedis is caused by-

A. Bacteria

B. Virus

C. Fungi

D. None

Ans. C. Fungi

 

  Q8. Schizophrenia is an example of -

A. Allergy

B. Mental illness

C. Organic degenerative disease

D. None

Ans. B. Mental illness

Q9. Hepatitis A is a cause of jaundice an infection of liver by-

A. Bacteria

B.Virus

C. Amoeba

D. Protozoa

Ans. B.Virus

Q10. Whicg disease is caused by Yersinia pestis

A. Leprosy

B. Anthrax

C. Plague

D. Lung infection

Ans. C. Plague

Q11. Polycythaemia is a disease related to-

A. RBC

B. WBC

C. Blood serum

D. Platelets

Ans. A. RBC

Q12. Dengue is caused by a -

A. Bacteria

B. Protozoa

C. Virus

D. Fungi

Ans. A. Bacteria

Q13. Meningitis is a disease caused by-

A. Bacteria

B. Protozoa

C. Virus

D. Fungi

Ans. A. Bacteria

Q14. What do inventors Tesla, Popov, Lodge have in common?

A. They invented radio technology

B. They invented telephone technology

C. They invented electric motor

D. They invented AC

Ans. A. They invented radio technology

Q15. Who filed the first patent for an incandescent light bulb?

A. Humphery davy

B. Thomas alva edison

C. Joseph swan

D. Henry woodward

Ans. B. Thomas alva edison

Q.16 What did professor Otto invent?

A. Periscope

B. Telivision

C. Refrigirator

D. None

Ans. D. None

Q17. What did Willis carrier invent?

A. AC

B. Radio transmitter

C. Lasor printer

D. None

Ans. A. AC

Q18. A famous inventor was refused  a patent for his invention. What was the invention?

A. Telescope

B. Telephone

C. Telegraph

D. None

Ans. A. Telescope

Q19. Which inventuon caused a great debate over the meaning of words?

A. Scrabble

B. Airplane

C. Toilet

D. None

Ans. A. Scrabble

Q20. Which invention was known as the puffing billy?

A. Vacuum cleaner

B. Bronchial inhaler

C. Steam engine

D. None

Ans. C. Steam engine