The size of an atom is of the order of one __________________?

Related Mcqs:

Use of molten metal as a coolant in fast breeder reactor helps in_________________?

A. Rapid heat transfer from the core B. Accelerating the reaction rate in the core C. Breeding neutrons D. Accelerating the neutrons...

Heavy water used in the nuclear reactors to slow down the speed of neutrons is __________________?

A. Highly purified water B. A compound of oxygen and deuterium C. Water having dissolved salts of heavy metals D. None of these...

A homogeneous reactor is the one, in which the___________________?

A. Fissile atoms are evenly distributed throughout the mass of nuclear reactor B. Same substance (e.g. heavy water) is used as moderator & coolant C. The fuel and the moderator is mixed to form a homogeneous material D. All A., B. and C....

Nuclear reactors are provided with shield to guard against the emission of mainly _____________ rays?

A. X B. α and β C. Neutrons & gamma D. Infrared...

Hydrogen has ______________ isotopes?

A. No B. One C. Two D. Three...