What is the primary reason for using LED bulbs to increase energy efficiency?

Lower energy consumption and longer lifespan

Higher light production capacity

Lower energy consumption and longer lifespan

How does using a smart thermostat lead to energy savings?

Automated temperature control and learning user patterns

Removing electrical connections

Automated temperature control and learning user patterns

Allowing more sunlight to enter

Generating electricity from renewable energy

Guaranteeing lower energy consumption and meeting standards

Recovering heat from outgoing air

Completely changing temperature

Adjusting motor speed according to demand

Controlling lights by detecting human presence

Keeping lights on in all rooms always

Better engineering and lower energy consumption

Reduced need for artificial lighting

UPSC और SSC परीक्षाओं के लिए नवीकरणीय ऊर्जा स्रोत, संरक्षण तकनीकें और दक्षता मानकों को शामिल करता है।

15 प्रश्न ~7 मिनट

कुल प्रयास 1

औसत स्कोर 93.3%

सर्वश्रेष्ठ स्कोर 93.3%

औसत समय 04:47