Railways Recruitment Board Solved 2008 Paper

1. Thimpu is the capital of -(a) Nepal
(b) Bhutan
(c) Thailand
(d) Myanmar
Ans : (b)

2. The mass-energy equivalence, relationship E = mc2 was propounded by(a) Max Plank
(b) Einstein
(c) Newton
(d) Hertz
Ans : (b)

3. Anti-knocking can be lessened by(a) Iso Octane
(b) N Heptane
(c) TEL
(d) Benzene
Ans : (a)

4. Flemings left hand rule is used to fine out:(a) Direction of magnetic field due to flow of current
(b) Direction of induced current due to effect of magnetic field
(c) Direction of motion of a current carrying conductor in magnetic field
(d) None of these
Ans : (c)

5. CaOCI2 is the chemical formula for a compound commonly known as :(a) Soda Ash
(b) Lime
(c) Bleaching Powder
(d) Plaster of Paris
Ans : (c)

6. Rhombic monoclinic and plastic sulphur are:(a) Isomers
(b) Isotopes
(c) Allotropes
(d) Hydrides of sulphur
Ans : (c)

7. A person of blood group AB can give blood to :(a) ‘A’ and ‘B’
(b) Only ‘AB’
(c) ‘A’, ‘B’ and ‘O’
(d) All of these
Ans : (b)

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

9. 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)

10. 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)

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

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

13. 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)

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

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