Low specific speed of turbine implies it is__________________?

A. Propeller turbine
B. Francis turbine
C. Impulse turbine
D. Any one of the above

High specific speed of a pump implies it is_____________________?

A. Centrifugal pump
B. Mixed flow pump
C. Axial flow pump
D. Any one of the above

For very high discharge at low pressure such as for flood control and irrigation applications, following type of pump is preferred_________________?

A. Centrifugal
B. Axial flow
C. Reciprocating
D. Mixed flow

In a centrifugal pump casing, the flow of water leaving the impeller, is___________________?

A. Rectilinear flow
B. Radial flow
C. Free vortex motion
D. Forced vortex

Atomic number of an element in the periodic table represents the numbers of_________________?

A. Protons in the nucleus
B. Electrons in me nucleus
C. Neutrons in the nucleus
D. Electrons in the atom

Which is not identical for an atom and an isotope_________________?

A. Mass number
B. Atomic number
C. Chemical properties
D. Position in periodic table

A nuclear unit becoming critical means_______________?

A. It is generating power to rated capacity
B. It is capable of generating much more than rated capacity
C. There is danger of nuclear spread
D. Chain reaction that causes automatic splitting of the fuel nuclei has been established

The total energy released in fission of U is__________________?

A. 5 mev
B. 10 mev
C. 199 mev
D. 168 mev

Boiling water reactor employs__________________?

A. Boiler
B. Direct cycle of coolant system
C. Double circuit system of coolant cycle
D. Multi pass system

One gram of uranium will produce energy equivalent to approximately____________________?

A. 1 tonne of high grade coal
B. 4.5 tonnes of high grade coal
C. 10 tonnes of high grade coal
D. 100 tonnes of high grade coal