Question

Fuel cells can power vehicles and can also be used to generating electricity.
which is the following is true in respect of fuel cells:
a)is a chemical device and has no moving parts.
b)More efficient as compared to Internal Combustion Engines.
c)is a chemical device with moving parts.d) can use Hydrogen for powering vehicles.
Select which of the above is applicable?
a) l
b)l&ll
c)l,ll& lV
d)l,lll &lV
​

Answer 1

Answer:

ᴏᴘᴛɪᴏɴ ᴄ . ɪ , ɪɪ , ɪᴠ ..........

ᴍᴀʏ ɪᴛ ʙᴇ ʜᴇʟᴘҒᴜʟ

Answer 2

Explanation:

c) i.e I,IIandIV is the correct answer fr ur question