Free gk questions Online Test - MeritNotes

No. of Questions :10

Remaining Time :

1. Two different sources

2. The medium in which light travels with same speed in all directions is _____ medium.

3. The refractive indices of the various layers in the ionosphere

(a) Varies with respect to electron density and the frequency of the incident wave
(b) Varies with respect to the frequency of the incident wave
(c) Varies with respect to electron density
(d) Remains constant

4. The frequency of lower side band is

5. The group of metals Fe, Co, Ni may be the best called as

6. If father has blood group A and mother has blood group O, then which of the following blood groups may be found in their son?

7. The frequency of upper side band is

8. Which of the following are the ingredients of gun metal?

9. In which of the following activities silicon carbide is used?

10. Which among the following is a positively charged particles emitted by a radioactive element?

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