RRB NTPC Previous Year General Science Questions PDF

RRB NTPC Previous Year General Science Questions

PDF

Download RRB NTPC General Science Questions and Answers PDF. Top 15 RRB NTPC General Science questions based on asked questions in previous exam papers very important for the Railway NTPC exam.

Download RRB NTPC Previous Year General Science Questions PDF

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Question 1: Tornado intensity is measured by

a) Saffir-Simpson scale

b) Udometer

c) Richter scale

d) Fujita-Pearson scale

Question 2: Small insects can walk on water because

a) Internal friction of water is high

b) the density of water is less than the density of the insect

c) their weight is not enough to penetrate into the surface

d) None of the above

Question 3: Fathometer is a device used to measure

a) Depth of water

b) Soil water tension

c) Tides in the water

d) Relative density of liquids

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Question 4: Who proposed the theory of atomic energy for the first time in the beginning of the nineteenth century?

a) John Dalton

b) Copernicus

c) Alfred Nobel

d) Huygens

Question 5: Which among the following has large quantities of ice?

a) Comets

b) Galaxies

c) Stars

d) Blackholes

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Question 6: Powerloom invention is associated with:

a) Devi

b) Johnson Harrison

c) Carl Right

d) Walter Hunt

Question 7: The study of insects is called?

a) Entomology

b) Anthropology

c) Ornithology

d) Zoology

Question 8: Trachoma is a disease of the :

a) Liver

b) Eyes

c) Lungs

d) Kidneys

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Question 9: The vitamin which is liable to be destroyed during cooking is

a) Vitamin A

b) Vitamin B6

c) Vitamin C

d) Vitamin K

Question 10: Science dealing with study of soil is called

a) Pedology

b) Pedagogy

c) Ecology

d) Pomology

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Question 11: The arrangement of leaves on an axis or stem is called

a) Phyllotaxy

b) vernation

c) venation

d) phytotaxy

Question 12: An ant can see the objects all around due to the presence of ?

a) Simple eyes

b) Eyes over head

c) well Developed eyes

d) Compound eyes

Question 13: Who has developed the technology of the ground nuclear explosion?

a) Dr.Homibaba

b) Dr.Vikram Sarabhai

c) Dr.Raja Ramanna

d) Dr.P.K.Ayyingar

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Question 14: Penicillin is extracted from  ?

a) Yeast

b) Algae

c) Fungus

d) Lichen

Question 15: Which enzyme is present in all part of pineapple plant?

a) Parvulin

b) Benzyl Methanol

c) Bromelain

d) Photoisomerase

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Answers & Solutions:

1) Answer (A)

2) Answer (C)

3) Answer (A)

4) Answer (A)

5) Answer (A)

Comets are icy bodies in space that release gas or dust. They are often compared to dirty snowballs, though recent research has led some scientists to call them snowy dirtballs. Comets contain dust, ice, carbon dioxide, ammonia, methane

6) Answer (C)

The first power loom was designed in 1784 by Edmund Cartwright and first built in 1785.

7) Answer (A)

8) Answer (B)

9) Answer (C)

10) Answer (A)

11) Answer (A)

12) Answer (D)

13) Answer (A)

14) Answer (C)

15) Answer (C)

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We hope this General Science Questions for RRB NTPC Exam will be highly useful for your preparation.