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P. 1
Objective
Q.1: Energy can neither be created nor destroyed but still everybody discuss about the
energy crisis because
(a) Energy transform into different form continuously.
(b) Usable form of energy is dissipated to the surroundings in less usable forms.
(c) Energy is consumed and cannot be used again.
(d) All of these
Q.2 An ideal source of energy should have
(a) Higher calorific value (b) easy transportability (c) easy accessibility (d) All of these
Q.3: Fossilefuels are
(a) Non-renewable source of energy (b) renewable source of energy
(c) Both (a) and (b) (d) Neither (a) nor (b)
Q.4:Dead organisms are transformed into petroleum and natural gas in
(a) Presence of air (b) Absence of air (c) Presence of sunlight (d) Both a and b
Q.5:Which of the following problem is associated with a burning of coal?
(а) Carbon-dioxide emission (b) acid rain
(c) Ash with toxic metal impurities (d) all of the above options..
Q.6:Select the correct order of energy conversion in thermal power plant-
Options
(a) (b) (c) (d)
Q.7: Hydropower plant are located in the
