Which material is used to made a solar cell_______________?

Related Mcqs:

Due to which of the following reasons the cables should not be operated too hot ?

A. The oil may loose its viscosity and it may start drawing off from higher levels B. Expansion of the oil may cause the sheath to burst C. Unequal expansion may create voids in the insulation which will lead to ionization D. The thermal instability may rise due to the rapid increase of dielectric losses … Due to which of the following reasons the cables should not be operated too hot ?Read More...

Carnot cycle comprises of_______?

A. two isentropic processes and two constant volume processes B. two isentropic processes and two constant pressure processes E. two isothermal processes and three constant pressure processes D. none of the above...

The pressure at the furnace is minimum in case of___________?

A. forced draught system B. induced draught system C. balanced draught system D. natural draught system...

Secondary air is the air used to______________?

A. reduce the flame length B. increase the flame length C. transport and dry the coal D. provide air round the burners for getting optimum combustion...

A steam power stations basically work on the______________?

A. thermodynamic cycle B. Rankin cycle C. Vapor pressure cycle D. Carton cycle...