Railway Exams: Objective Type Model Questions and Answers (008)

1. Which of the following had strong navy?
(a) Bahmani
(b) Chalukya
(c) Chola
(d) Rashtrakuta
Ans: (c)

2. The chemical name of Vitamin A is
(a) Retinol
(b) Jhiamin
(c) Biotic
(d) Riboflavin
Ans: (a)

3. A 130m long train crosses a bridge in 30 seconds at 45 kmph. The length of the bridge is
(a) 200m
(b) 225m
(c) 245m
(d) 250m
Ans: (c)

4. By selling an article at some price a person gains 10%. If the article is sold at twice of the price, the gain percent will be

(a) 20%
(b) 60%
(c) 100%
(d) 120%
Ans: (d)

5. Atoms are electrically charged as
(a) Positive
(b) Negative
(c) Bi-positive
(d) Neutral
Ans: (d)



6. Ionic bond exists in
(a) Kcl
(b) H2O
(c) NH3
(d) Cl3
Ans: (a)

7. Which force is required to increase the momentum of an object to 40 kg m/s in 5 seconds?
(a) 2N
(b) 4N
(c) 8N
(d) 10N
Ans: (c)

8. The river that does not form delta is
(a) Mahanadi
(b) Tapti
(c) Krishna
(d) Cauvery
Ans: (b)

9. The ratio of the redius and height of a cone is 5 : 12, respectively. Its volume is 23147cc. Find its slant height.

(a) 13cm
(b) 14cm
(c) 17cm
(d) 26cm
Ans: (a)

10. 27 students took part in a debate of a college. What is the probability that at least 3 of them have their birth days in the same month?

(a) 3/27
(b) 3/12
(c) 12
(d) 1
Ans: (c)

11. Who was the first winner of Dada Saheb Phalke Award?
(a) B.N.Sarkar
(b) Prithvi Raj Kapoor
(c) Devika Rani
(d) Kanan Devi
Ans: (c)

12. How many members are nominated by the President in the Rajya Sabha?
(a) 12
(b) 15
(c) 10
(d) 20
Ans: (a)

13. Who was the founder of Brahmo Samaj?
(a) Raja Rammohan Roy
(b) Aurobindo Ghosh
(c) Vivekanand
(d) Dyanand Saraswati
Ans: (a)

14. The Parliamentary System in India has been taken from
(a) America
(b) Britain
(c) Australia
(d) Ireland
Ans: (b)

15. The electric supply in India was first started in
(a) Kolkata
(b) Chennai
(c) Mumbai
(d) Darjeeling
Ans: (d)

16. Bhatnagar Prize is given in the field of
(a) Peace
(b) Music and dance
(c) Science & technology (d) Fine arts
Ans: (c)

17. Who discovered the solar system?
(a) Copernicus
(b) Kepler
(c) Aryabhatta
(d) Newton
Ans: (a)

18. The Nobel Prize in Economics was started in
(a) 1901
(b) 1936
(c) 1957
(d) 1967
Ans: (d)

19. In India, the second largest in
(a) Bengali
(b) Urdu
(c) Telugu
(d) Marathi
Ans: (c)

20. The first Asian Games were held in
(a) Manila
(b) Tokyo
(c) Jakarta
(d) New Delhi
Ans: (d)

21. The Islam was established in
(a) 7th A.D.
(b) 5th A.D.
(c) 3rd B.C.
(d) 5th B.C.
Ans: (a)

22. The Olympic Games 2012 will be held in
(a) Moscow
(b) Paris
(c) New York
(d) London
Ans: (d)

23. The main factor of air pollution is
(a) Lead
(b) Copper
(c) Zinc
(d) Gold
Ans: (a)

24. The bauxite ore is found in
(a) Musabani
(b) Karnapura
(c) Koderma
(d) Palamu
Ans: (d)

25. The first fertilizer plant in India was established in
(a) Trombay
(b) Nangal
(c) Alwaye
(d) Sindri
Ans: (d)

26. Pneumonia affects
(a) Lungs
(b) Tongue
(c) Liver
(d) Kidney
Ans: (a)

27. The last king of Maurya Dynastry was
(a) Brihdarth
(b) Kunal
(c) Samprati
(d) Salishuk
Ans: (a)

28. How will the image formed by a convex lens be affected if the central part of the lens is covered by black paper?

(a) Remaining part of the lens will form no image
(b) The central position of the image is absent
(c) There will be no effect
(d) The full image will be formed with lessened brightness
Ans: (d)

29. The force between two parallel wires conducting current is used to define
(a) Ampere
(b) Coulomb
(c) Volt
(d) Newton
Ans: (a)

30. A body is thrown vertically upward and it reaches 10m high. Find the velocity with which the body was thrown? (g = 9.8 m/s)

(a) 10 m/sec.
(b) 18 m/sec.
(c) 14 m/sec.
(d) 7 m/sec.
Ans: (c)

31. The buoyancy depends on the
(a) Depth of the fluid
(b) Density of the fluid
(c) Volume of the fluid
(d) Weight of the fluid
Ans: (b)