WorksheetsHVAC Quiz 2
Total questions: 10
Worksheet time: 50mins
When was the first air conditioner introduced?
1960
1970
1995
1902
What are some key components/functions of an AC Unit?
Thermostat
Filter
Compressor
Motor
What are some of the ways that HVAC efficiency has improved?
Speed
Smart Thermostats
Climate
Electric companies
What are some signs a central AC system needs maintenance?
Increased electric bill
Unusual noises
Inconsistent air flow
Leak
Which component is essential for regulating temperature in modern HVAC systems?
Filter
Compressor
Fan
Smart Thermostat
What is a significant benefit of using a smart thermostat in HVAC systems?
More frequent maintenance
Remote temperature control
Higher energy consumption
Increased noise
Which of the following is a recent advancement in HVAC technology?
Manual controls
Window units
Programmable thermostats
Variable refrigerant flow systems
Which of the following could help to reduce a home heating bill in winter?
replacing wood doors with aluminum doors
using more insulation in the walls of the home
removing thick rugs and heavy curtains in the home
painting the roof of the home white to reflect
The percentage of energy put into a system that does useful work.
Energy Conservation
Energy Efficiency
Energy Wattage
Electricity
What is the formula for calculating efficiency?
Efficiency=Total Energy InputUseful Energy Output×100
Efficiency=Useful Energy OutputTotal Energy Input×100
Efficiency=Total Energy OutputTotal Energy Input×100
Efficiency=Total Energy OutputUseful Energy Output×100
