GS Questions for RRB Group-D PDF
Download Top-15 RRB Group-D GS Questions PDF. RRB GROUP-D General Science questions based on asked questions in previous exam papers very important for the Railway Group-D exam.
Download General Science Questions for RRB Group-D PDF
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Question 1: The Scientist who is associated with the invention of the Wireless Telegraphy is
a) Marconi
b) Macmillan
c) Campbell
d) None of these
Question 2: Which of the following is NOT a viral disease ?
a) Chicken Pox
b) Influenza
c) Epilepsy
d) Measles
e) Rabies
Question 3: Which technology is used in the measurement the distance of remote objects?
a) Photogrammetry
b) LIDAR
c) Seismology
d) Both 1 and 2
e) All of the above
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Question 4: What is the velocity of a particle moving with uniform speed?
a) must have uniform velocity
b) cannot have uniform velocity
c) may have uniform velocity
d) will have no velocity
Question 5: Glycogen, starch and cellulose are polymers of
a) Fructose
b) Glucose
c) Lactose
d) Maltose
Question 6: The term reactor referred to in waste water treatment is
a) Vessel
b) Settling tank
c) Clarifier
d) Aeration tank
RRB Group D previous year papers
Question 7: Broad spectrum antibiotics are produced by
a) Streptomyces
b) Aspergillus
c) Pencillium
d) Bacillus
Question 8: Conglobate gland is a leaf like structure found in
a) Female Cockroach
b) Male Cockroach
c) Male Ascaris
d) Female Ascaris
Question 9: Semiconductor materials are
a) Germanium and Carbon
b) Platinum and Carbon
c) Silicon and Platinum
d) Silicon and Germanium
Question 10: Leech is an ectoparasite on cattle, which is
a) Carnivorous
b) Omnivorous
c) Sanguivorous
d) Herbivorous
RRB Group-D Important Questions (download PDF)
Question 11: In plantwater relationships, symbol ‘Ψ ‘ is used to represent
a) Osmotic pressure
b) Water potential
c) Solute potential
d) Osmosis
Question 12: Among the following materials sound travels fastest in
a) Steel
b) Air
c) Vacuum
d) Water
Question 13: White lung disease is prevalent among the workers of :
a) Paper industry
b) Cement industry
c) Cotton industry
d) Pesticide industry
Question 14: The function of ball bearings in a wheel is :
a) to increase friction
b) to convert kinetic friction into rolling friction
c) to convert static friction into kinetic friction
d) just for convenience
Question 15: The disease that kills more people than lung cancer as a consequence of air pollution is :
a) chronic bronchitis
b) asthma
c) emphesema
d) heart attack
General Science Notes for RRB Exams (PDF)
Answers & Solutions:
1) Answer (A)
The Scientist who is associated with the invention of the Wireless Telegraphy is Marconi
2) Answer (C)
3) Answer (B)
4) Answer (C)
5) Answer (B)
6) Answer (D)
7) Answer (C)
8) Answer (B)
9) Answer (D)
10) Answer (D)
11) Answer (B)
12) Answer (A)
13) Answer (D)
14) Answer (B)
15) Answer (C)
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We hope this General Science Questions for RRB Group-D Exam will be highly useful for your preparation.