Photo AI
Electricity and natural gas bills are issued periodically to all households - Leaving Cert Home Economics - Question 1(c) - 2008
Question 1(c)
Electricity and natural gas bills are issued periodically to all households. These bills are calculated by means of a meter reading. (i) Explain two of the followin... show full transcript
Worked Solution & Example Answer:Electricity and natural gas bills are issued periodically to all households - Leaving Cert Home Economics - Question 1(c) - 2008
Step 1
Explain two of the following terms in relation to electricity / natural gas bills: standing charge
Answer
The standing charge is a fixed fee that covers the costs of maintaining the electricity or gas system. This includes expenses related to meter readings and issuing bills. The charge remains constant regardless of actual usage, which means it applies equally to all households, even if their consumption levels differ. It's typically higher in rural areas due to added logistical costs and may also include Value Added Tax (VAT).
Step 2
Explain two of the following terms in relation to electricity / natural gas bills: unit charge/general units
Answer
The unit charge, also referred to as general units, is the cost associated with the actual consumption of electricity or gas. This is calculated based on the amount used, where one unit of electricity is typically equated to 1 kilowatt-hour (kWh). The total bill is determined by multiplying the units consumed with the unit price. For example, if a household uses 500 kWh in a month, the bill for that portion would be computed by the total units used multiplied by the rate per unit.
Step 3
Outline four guidelines for the safe use of gas in the home.
Answer
- Regular Maintenance: Ensure that gas appliances, such as boilers and stoves, are serviced regularly to prevent carbon monoxide emissions.
- Proper Ventilation: Gas appliances should be installed in well-ventilated areas, and balanced flue systems should be used wherever necessary to ensure proper exhaust.
- Emergency Response: Familiarize all household members with emergency procedures. If anyone smells gas, the first step is to turn off all appliances, open windows, and vacate the premises before contacting emergency services.
- Safety Checks: Always check carbon monoxide detectors regularly to ensure they are functioning correctly. This may include checking batteries and ensuring they are in a suitable location.