Science Questions with Answers for Competitive Exams
Can the difference between cotton and woolly fibers be found?
(A) touching
(B) Torches
(C) reacting with NaOH
(D) Taking action with H.S.O.
Correct Answer : B
The relationship between the water fern Azola and the cyanobacterium Annabena is: -
(A) symbiotic
(B) mutual
(C) Survival
(D) Proto-support
Correct Answer : A
Who is the Chairman of Western Ghats Ecology Expert Panel (WGEEP)?
(A) R • K • Pachauri
(B) Vandana Shiva
(C) Madhav Gadgil
(D) Pradeep Krishnan
Correct Answer : C
The most commonly found green house gas in the world is: -
(A) carbon dioxide
(B) Water vapor
(C) Sulfur Dioxide
(D) ozone
Correct Answer : B
Which award is given to those who show indomitable courage in the field of wildlife conservation?
(A) Indira Gandhi Environment Award
(B) Medini Award Scheme
(C) Amrita Devi Bishnoi Award
(D) Pitambar Pant National Award
Correct Answer : C
Is the term 'complementary - tree' associated with the plantation system?
(A) Square arrangement
(B) Diagonal arrangement
(C) contour
(D) Hexagonal system
Correct Answer : D
Will florescence occur in understory plants (SDP), when?
(A) Nights are short-lived
(B) the days are long term
(C) Long-term nights
(D) None of these
Correct Answer : C
Nichrome metal element is used in electric heaters, because?
(A) It has high resistivity
(B) Its melting point is high
(C) More powerful current can be flow in it
(D) For all the above reasons
Correct Answer : D
"Gases of the same volume at the same temperature and pressure have the same number of molecules" Which of the following is this rule?
(A) Boyle's law
(B) Charles's law
(C) Volume rules of Gelusak
(D) Rule of Avogadro's hypothesis
Correct Answer : D
Are power plants added to homes?
(A) in series
(B) Parallel
(C) in mixed order
(D) None of these
Correct Answer : B
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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