Category: Renewable Sources of Energy Mcqs

A.3-Jul
B.2-Jan
C.21-Jun
D.21-Mar

A.beam radiation
B.diffuse radiation
C.global radiation
D.duration of bright sunshine

A.three valence electrons
B.four valence electrons
C.five valence electrons
D.six valence electrons

A.electrical energy
B.mechanical energy
C.heat energy
D.chemical energy

A.m = cos ?z
B.m = 1/cos ?z
C.m = sin ?z
D.m = 1/sin ?z

A.maximize the absorption of solar energy and emission of radiative loss
B.manimize the absorption of solar energy and emission of radiative loss
C.Maximize the absorption of solar energy and minimize emission of radiative loss
D.minimize the absorption of solar energy and maximize emission of radiative loss

A.Transmissivity – absorptivity product
B.Top loss coefficient
C.Collector efficiency
D.Heat loss from the top cover

A.Solar altitude angle
B.Solar zenith angle
C.Hour angle
D.Latitude angle

A.Temperature
B.Enthalpy
C.Entropy
D.pressure

A.higher pressures
B.lower pressures
C.same pressure
D.none of the above