Petroleum gas is filled in gas cylinders in
liquid form. Under what conditions gases
can be liquefied?
A Low temperature, high pressure
B High temperature, high pressure
C High temperature, low pressure
D Low temperature, low pressure
Petroleum gas is filled in gas cylinders in
liquid form. Under what conditions gases
can be liquefied?
A Low temperature, high pressure
B High temperature, high pressure
C High temperature, low pressure
D Low temperature, low pressure