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
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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
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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
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Why is energy conservation important for industries?
To increase pollution levels
To reduce operational costs
To maximise energy consumption
To minimise efficiency improvements
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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Using outdated technology
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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
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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
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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
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Why is energy conservation important for sustainability?
To increase energy dependency
To reduce environmental impact
To maximise energy consumption
To use non-renewable resources
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What practical exercise helps industries optimise energy use?
Ignoring energy audits
Using inefficient equipment
Simulating energy saving practices
Increasing energy consumption
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