Energy obtained from the nucleus of an atom is called as……………………
a) nuclear energy
b) chemical energy
c) heat energy
d) potential energy
It is used as a fuel in nuclear fission:
a) Uranium
b) Lithium
c) Helium
d) Aluminum
Energy obtained from sun is:
a) solar energy
b) wind energy
c) geothermal energy
d)tidal energy
The amount of
solar energy falling vertically on atmosphere is:
a) 1.1 kilowatt per square meter
b) 1.2 kilowatt per square meter
c) 1.3 kilowatt per square meter
d) 1.4 kilowatt per square meter
Solar energy can be used for producing electricity from………………..
a) two ways
b) three ways
c) four ways
d) five ways
Wind mill consists of four wings on a huge pole………………..
a) 60ft
b) 70ft
c) 80ft
d) 90ft