Energy Conservation Techniques - JSS2 Basic technology Past Questions and Answers - page 1
What is one of the primary reasons for implementing energy conservation techniques?
Increasing energy bills
Reducing greenhouse gas emissions
Expanding industrial operations
Enhancing aesthetic appeal
Which of the following is a key benefit of energy conservation in households?
Higher energy consumption
Lower energy bills
Increased greenhouse gas emissions
Enhanced appliance performance
What technique can help reduce energy usage in households?
Keeping lights on when not in use
Setting the thermostat to a constant temperature
Using energy efficient appliances
Opening windows during rainy season
Why is energy conservation important for industries?
To increase pollution levels
To reduce operational costs
To maximise energy consumption
To minimise efficiency improvements
What is a common practice in industries to conserve energy?
Conducting regular energy audits
Keeping equipment running at full capacity
Ignoring energy consumption patterns
Using outdated technology
Which of the following is an effective energy conservation technique in industries?
Increasing energy usage during peak hours
Using inefficient machinery
Adopting renewable energy sources
Disregarding employee awareness programs
What practical exercise helps identify energy-saving opportunities in households?
Increasing lighting usage
Conducting a home energy audit
Keeping windows open during hot days
Using old appliances
What is a recommended technique for conserving energy in household heating and cooling?
Keeping windows and doors open
Setting the thermostat to a consistent temperature
Using incandescent bulbs
Running the air conditioner at full capacity
Why is energy conservation important for sustainability?
To increase energy dependency
To reduce environmental impact
To maximise energy consumption
To use non-renewable resources
What practical exercise helps industries optimise energy use?
Ignoring energy audits
Using inefficient equipment
Simulating energy saving practices
Increasing energy consumption