RRB Written Test Questions & Answers (009)

1. Rajeev Gandhi Khel Ratna Award carries a sum of :
(a) Rs. 3 lakns
(b) Rs. 5 lakhs
(c) Rs. 1 lakh
(d) Rs. 7 lakhs
Ans: (b)

2. Which of the following helps eye to adjust the focal length of the eye lens :
(a) Cornea
(b) Conjunctiva
(c) Ciliary body
(d) Iris
Ans: (c)

3. When pollen of a flower is transferred to the stigma of the same plant, pollination type is referred to as :
(a) Autogamy
(b) Allogamy
(c) Xenogamy
(d) Geitonogamy
Ans: (a)

4. Respiration is a :
(a) Catabolic process
(b) Anabolic process
(c) Both of these
(d) None of these
Ans: (a)

5. The structural and functional unit of kidneys are :
(a) Neurons
(b) Nephrons
(c) Medula
(d) None of these
Ans: (b)



6. Which of the following enzymes is generally nor present in adult human :
(a) Renin
(b) Pepsin
(c) Trypsin
(d) Amylopsin
Ans: (a)

7. The part of the plant which is responsible for carrying water and solutes from roots to various parts of plants is :

(a) Phloem
(b) Xylem
(c) Duodenum
(d) Sclercids
Ans: (b)

8. ‘Widal test’ is used for susceptibility of :
(a) Malaria
(b) Typhoid
(c) Cholera
(d) Yellow fever
Ans: (b)

9. Exchange of gases in plants takes place through :
(a) Stomata
(b) Lenticels
(c) Cuticle
(d) All of these
Ans: (d)

10. ‘Lieutenant’ in army is equivalent to following rank in navy :
(a) Lieutenant
(b) Sub Lieutanant
(c) Lieutenant Commander
(d) None of these
Ans: (b)

11. Pankaj Advani is associated with :
(a) Snooker
(b) Golf
(c) Shooting
(d) Archery
Ans: (a)

12. Which city in the world is known as the forbidden city :
(a) Aberdeen
(b) Jerusalem
(c) Mecca
(d) Lhasa
Ans: (d)

13. Cell activities are controlled by :
(a) Chloroplast
(b) Nitochondria
(c) Cytoplasm
(d) Nucleus
Ans: (d)

14. Who is known as ‘Nightingale of India’ :
(a) Asha Bhonsle
(b) Begum Akhtar
(c) Sarojini Naidu
(d) Vijaylaxmi Pandit
Ans: (c)

15. Which one of the following is not included in the UNESCO’s list of world heritage site :
(a) Kaziranga National Park
(b) Qutab Minar
(c) Champaner Pavagarh
(d) None of these
Ans: (d)

16. Which of the following is not an electric resistant?
(a) Lead
(b) Ebonite
(c) Charcoal
(d) Lac
Ans: (a)

17. Which of the following is a complementary colour?
(a) Blue
(b) Yellow
(c) Magenta
(d) Yellow and Magenta
Ans: (d)

18. The velocity of sound increases in air by ……… for every degree Celsius increase of temperature.

(a) 60 m/sec.
(b) 0.61 m/sec.
(c) 60 ft/sec.
(d) 0.61 km/sec.
Ans: (b)

19. Henry is a unit of
(a) Capacity
(b) Magnetic field
(c) Inductance
(d) Frequency
Ans: (c)

20. The velocity of rotation of Earth is
(a) 28 km/min
(b) 30 km/min
(c) 25 km/min
(d) 39.5 km/min
Ans: (a)

21. What is Hubble?
(a) Warship
(b) Star
(c) Telescope
(d) Missile
Ans: (c)

22. Which acid is normally found in lemon and grape fruits?
(a) Citric acid
(b) Tartaric acid
(c) Ascorbic acid
(d) Lactic acid
Ans: (a)

23. At which temperature Fahrenheit and Celsius show same reading?
(a) -400
(b) 00
(c) -574.250
(d) 2730
Ans: (a)

24. Limestone is metamorphosed to form
(a) Graphite
(b) Quartz
(c) Granite
(d) Marble
Ans: (d)

25. Rift valley is formed by
(a) Earthquake
(b) Folding
(c) Faulting
(d) All of these
Ans: (c)

26. If a piece of ice at 0 deg C is mixed with water at 0 deg C, then
(a) Whole ice melts
(b) Some ice melts
(c) No ice melts
(d) Temperature decreases
Ans: (c)

27. Mettur Dam is built on the river
(a) Krishna
(b) Cauvery
(c) Narmada
(d) Mahanadi
Ans: (b)

28. Mahendra Giri peak is situated in the
(a) Eastern Ghats
(b) Western Ghats
(c) Shiwaliks
(d) Vindhyachal
Ans: (a)

29. In what time a sum will double itself at 20% per annum rate of interest?
(a) 2 years
(b) 3 years
(c) 4 years
(d) 5 years
Ans: (d)

30. The famous Dilwara Temple is situated in
(a) Madhya Pradesh
(b) Maharashtra
(c) Gujarat
(d) Rajasthan
Ans: (d)