Q1) State at least two precautions in using LPG gas as domestic fuel.
Q2) Describe, briefly, how biogas is prepared. State two advantages of using biogas.
Q3) How can a fire be controlled? State two ways.
Q1) State at least two precautions in using LPG gas as domestic fuel.
Q2) Describe, briefly, how biogas is prepared. State two advantages of using biogas.
Q3) How can a fire be controlled? State two ways.