Expected General Science Questions for RRB NTPC Set-2
Download RRB NTPC Expected General Science Questions and Answers Set-2 PDF. Top 15 RRB NTPC General Science questions based on asked questions in previous exam papers very important for the Railway NTPC exam.
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Question 1: Radioactivity was discovered by?
a) Henri Becquerel
b) Marie Curie
c) Ernest Rutherford
d) Wilhelm Rontgen
Question 2: Respiration is regarded as a
a) Synthetic Process
b) Catabolic Process
c) Anabolic Process
d) Reduction Process
Question 3: Exposure to mixtures of chemicals are greater than expected on the basis of effects of exposure to each chemical individually. This is known as
a) Additives
b) Antagonism
c) Synergism
d) Independent
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Question 4: In a period from Li to F, ionisation potential
a) cannot be predicted
b) increases
c) decreases
d) remains same
Question 5: Which gases could be used as fuel in propellant or rockets?
a) Liquid Hydrogen + Liquid Nitrogen
b) Liquid Oxygen + Liquid Argon
c) Liquid Nitrogen + Liquid Oxygen
d) Liquid Hydrogen + Liquid Oxygen
Question 6: The time period of a pendulum when taken to the Moon would :
a) remain the same
b) decrease
c) become zero
d) increase
Question 7: The compound that has the least value for octane number is :
a) 2-methyl heptane
b) Iso-octane
c) 2,2-dimethyl hexane
d) n-heptane
Question 8: The moment of inertia of a body does not depend upon its
a) axis of rotation
b) angular velocity
c) form of mass
d) distribution of mass
Question 9: Thalassemia is an example of
a) Deletion mutation
b) Point mutation
c) Silent mutation
d) Frame shift mutation
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Question 10: Widal test is used for the diagnosis of
a) Salmonellosis
b) Malaria
c) Cholera
d) Typhoid
Question 11: Major pesticidal properties are present in
a) Jatropha
b) Castor
c) Pongamia
d) Jamun
Question 12: A thin oil film on a water surface appears coloured because of
a) reflection
b) interference
c) diffraction
d) polarization
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Question 13: The biological process in which both aerobes and anaerobes degrade organic matter is
a) Manuring
b) Composting
c) Digesting
d) Nitrifying
Question 14: The release of which of the following into ponds and wells helps in controlling mosquitoes?
a) Snail
b) Crab
c) Dogfish
d) Gambusia fish
Question 15: Leech is an ectoparasite on cattle, which is
a) Carnivorous
b) Omnivorous
c) Sanguivorous
d) Herbivorous
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Answers & Solutions:
1) Answer (A)
2) Answer (B)
3) Answer (C)
4) Answer (A)
5) Answer (D)
6) Answer (D)
7) Answer (D)
8) Answer (B)
9) Answer (D)
10) Answer (D)
11) Answer (B)
12) Answer (B)
13) Answer (B)
14) Answer (D)
15) Answer (D)
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We hope this Expected General Science Set-2 Questions for RRB NTPC Exam will be highly useful for your Preparation.
