(b) The electrical appliances and equipment may not consume a lot of energy if they are left on standby mode for a short ... wires Replace old electric iron may come in and frayed with old and contact with wiring. frayed wiring. each other and anbsp;...
|Title||:||New Focus Science Topical Papers for Lower Secondary Express/Normal (Academic) Volume B|
|Publisher||:||Panpac Education Pte Ltd -|