Parsec is a unit of ___________?

Related Mcqs:

___________are negatively (-) charged particles of an atom?

A. Protons B. Neutrons C. Electrons D. None of These...

Sodium carbonate is produced by____________?

A. haber process B. Amonia solvay process C. decons process D. lead chamber process...

Fog that most often forms as warm rain falls into a cold layer of surface air is called ______________?

A. Radiation fog B. Evaporation (mixing) fog C. Advection fog D. Upslope fog...

The ability of the Eye to see in the dark, is due to the production of a purple pigment known as________?

A. Carotene B. Rhodopsin C. Iodopsin D. Retinene...

In general, the most destructive earthquake waves are the __________ ?

A. P waves B. S waves C. Surface waves D. All of the above...