|Consider the following statements regarding 'Solar Impulse'|
|1. Solar impulse, the plane powered by the Sun.|
|2. The wingspan of the plane is similar to that of airbus-A 340 and its weight it merely 1.6 tonnes|
|3. The energy was stored in a range of lithium-ion batteries, used to drive the propellers. Which of the above statement(s) is/are correct?|
A) 1 Only
B) 3 Only
C) 1 and 3
D) All of these
Correct Answer: D
Solution :[d] Solar Impulse is a Swiss long- range experimental solar-powered aircraft project, and also the name of the project's two operational aircraft. The aircraft are single-seat monoplanes powered by photovoltaic cells and capable of taking off under their own power.
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