Name the wrong one from the following
Biogas
Petrol
Diesel
LPG
The main constituent of bio-gas is _________ .
Bromine
Methane
Ethane
None of these
The main constituent of cooking gas?
Butane
Carbon
Propane
In generator __________ is converted into ____________
Electric energy to mechanical energy
Fuel energy to preassure energy
Mechanical energy to electrical energy
In west Asian countries, electricity is produced using petroleum products. These fuels are called ______________.
Verified fuels
Purified fuels
Drilled out fuels
A tidal power station in the world was established in the year ____________
1954
1945
1961
none of these
