a
lubricating oil
b
coal
c
bitumen
d
diesel oil
Explanation
Correct Option
bVideo Explanation
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Discussions (3)

Bt1
2 years ago
option B is correct
Coal is the fuel that is typically used to power steam engines. Coal is burned in a furnace to heat water and produce steam, which is then used to power a steam engine. The steam engine converts the energy from the steam into mechanical energy, which can be used to power machines or generate electricity.

Serotonin001
2 months ago
Steam engines are external combustion engines that generate power by burning fuel to heat water in a boiler, which creates high-pressure steam that drives a piston or turbine.

