Science Quiz

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Science → MCQs → Science Quiz from 26 to 30

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26. Sound waves are _________ waves.
(A) Transverse
(B) Electromagnetic
(C) Longitudinal
(D) none of these

27. The lifespan of White Blood Cells is __________ day(s).
(A) 1
(B) 2
(C) 3
(D) 4

28. The fluid part of blood is known as
(A) plasma
(B) platelets
(C) blood cells
(D) hormones

29. X-rays were discovered by
(A) Rontgen
(B) Thomson
(C) Rutherford
(D) Bacquerel

30. The speed of light is
(A) 280,000 km/s
(B) 300,000 km/s
(C) 320,000 km/s
(D) none of these

ANSWERS: SCIENCE QUIZ
26. (C) Longitudinal
27. (A) 1
28. (A) plasma
29. (A) Rontgen
30. (B) 300,000 km/s