General Science Questions For DRDO

I am planning to apply for the posts of Research Associate (RA) and Junior Research Fellow (JRF) in Defence Research and Development Organization (DRDO). Can you please provide me General Science Questions For DRDO exam preparation also provide other details of this exam?

[shikha]

Defence Research and Development Organization has published a fresh notification of employment for fill up various vacancies for the posts of Research Associate (RA) and Junior Research Fellow (JRF).

As question papers were not available below I am providing you sample questions:

1 When a ray of light passes from an optically denser medium to a rarer medium, it

(a) Remains undeviated

(b) Bends towards normal

(c) Bends away from normal

(d) None of these
2 Which of the following is used in photography ?

(a) Silver Bromide

(b) Sodium Bromide

(c) Potassium Chloride

(d) Sodium Sulphate
3 Which of the following is used in accumulator cell?

(a) Copper (b) Iron (c) Lead (d) Zinc
4 The time period of a seconds pendulum is

(a) 1 sec (b) 4 sec (c) 3 sec (d) 2 sec
5 The nuclear fuel in the sun is

(a) Helium (b) Uranium (c) Hydrogen (d) Oxygen
6 Choose the wrong statement

(a) Single magnetic poles can exist

(b) Magnetic poles are always of equal strength

(c) Like poles repel each other

(d) None of these
7 Laws of electrolysis are given by

(a) Farady (b) Maxwell (c) Lenz (d) Bohr
8 Flemings left hand rule is used to find 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

(d) None of these
9 The second’s hand of a watch is 2 cm long. The velocity of its tip is

(a) 0.21 cm/sec (b) 2.1 cm/sec (c) 21 cm/sec (d) None of these
10 In diesel engine, ignition is caused by

(a) Spark (b) Automatic starter (c) Compression (d) Friction
11 The mass-energy equivalence, relationship E=mc2 was propounded by

(a) Max Plank (b) Einstein (c) Newton (d) Hertz

Pay Scale:

For Research Associate (RA): Rs. 40000/- per month
For Junior Research Fellow (JRF): Rs. 25000/- per month


Selection Process:

Selection of applicants will be done on the basic of their performance in walk-in Interview.
No TA/ DA will be paid to the participants for appearing in interview.