Hello
Friends today we sharing with you 2nd part of Important Railway group d gk question and
answer in english. In Railway Group D General Knowledge plays
important role in selection so we start One Liner GK for Railway Group D
Competitive exams.
Railway Group D GK Question
and Answer 2018:-
1. The maximum
strength of The Upper House of The Parliament is?
Ans. 250
2. Which gland in
the Human Body is also known as Master Gland?
Ans. Pituitary
Gland
3. Milk is an
example of?
Ans. Emulsion
4. Which Canal
joins the Red Sea and the Mediterranean Sea?
Ans. Suez Canal
5. Name the
Scientist who first proved the existence of the electromagnetic waves?
Ans. Heinrich
Rudolf Hertz
6. Candela is the
SI unit of which physical quantity? -
Ans. Luminous
Intensity
7. Which SI unit is
used to measure the lengths corresponding to Nuclear sizes?
Ans. Fermi(femtometre)
8. Name the
principle, on which The Ships and Submarines are?
Ans. Archimedes
Principle
9. Shakti Sthal is
related to which famous personality?
Ans. Indira Gandhi
10. Sonar is based
on which principle?
Ans. Echo
11. Cinnabar is the
main Ore of which Metal?
Ans. Mercury
12. Deuterium is an
isotope of which metal?
Ans. Hydrogen
13. Name the
allotrope of Oxygen?
Ans. Ozone
14. Which gas is
synthesized using Haber’s Process? -
Ans. Ammonia(NH3)
15. Name the
Scientist who had invented LASER? -
Ans. Charles H.
Townes
16. What is the
full form for WAN?
Ans. Wide Area
Network
17. Name the Metal,
Which is present in the chlorophyll?
Ans. Magnesium
18. Guru Shikhar
Peak is located in which state?
Ans. Rajasthan
19. What is the
velocity of Sound in the Air?
Ans. 332m/sec
20. Name the metal,
which is most abundant in Earth's Crust?
Ans. Aluminium
Railway Recruitment Board has released the RRB Bangalore Admit Card 2018 on their site. Railway Recruitment Board has also released the Group D exam test state and city, test language, date of exam, reporting time, etc. Kindly check for the mock test link on the official website of rrb to prepare well.
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