Energy Advisor QuizPlease answer the Online Quiz below. You will receive 1 point for every correct answer submitted. You can retake the Online Quiz test as many times as you like to assess your acquired knowledge. 1. Primary energy sourcesWhich type of the energy source is not primary energy (please select one)?A) Coal B) Natural gas C) Electricity D) Wind No response selected! 0/12. Calorific value of energy sourcesWhich energy source has the highest calorific value (kJ/kg) (please select one)?A) WoodB) LigniteC) Natural gasD) OilNo response selected! 0/13. Heat exchangeWhich type of heat exchange is based on the transfer of heat by electromagnetic waves (please select one)?A) ConvectionB) Heat transmittanceC)ConductionD) Heat radiationNo response selected! 0/14. Heat exchangersWhat is the name of the process when heated or cooled air passes through a heat exchanger and heats or cools the fresh air (please select one)?A) Heat transmittanceB) Heat recoveryC) Heat radiationD) InfiltrationNo response selected! 0/15. Heat lossesMost of the heat in the building during winter is lost through (please select one):A) The wallsB) The floorC) The roofD) The windowsNo response selected! 0/16. Heat energy unitsWhat is the unit for expressing specific heat energy consumption (please select one)?A) kWh/(pers x a)B) kWh/m2C) kWh/m2aD) kW/(m2a)No response selected! 0/17. Room temperatureIf in the heating season we increase the room temperature from 20 to 21 degrees Celsius, how much does our heating energy consumption increases (please select one)?A) 2%B) 4%C) 6%D) 8%No response selected! 0/18. VentilationWhich is the fastest method of open window ventilation for exchanging stale room air for fresh air from outside (please select one)?A) Intensive ventilationB) cross-ventilationC) open tilting of windowsD) with air conditioningNo response selected! 0/19. HumidityWhat percentage is the optimal humidity in living spaces (please select one)?A) 20-40%B) 30-50%C) 40-60%D) 50-70%No response selected! 0/110. CO2 emission factorsWhich method of electricity generation has the highest CO2 emission factor (g CO2/kWh) (please select one)?A) Gas fired Thermo Power PlantB) Coal fired Thermo Power PlantC) Wind Power PlantD) Hydro Power PlantNo response selected! 0/111. Units of power consumptionEvery private household is billed by the electricity supplier. In which unit is the energy consumption generally expressed (please select one)?A) Watt (W)B) Kilowatt (kW)C) Kilowatt hours (kWh)D) Kilowatt years (kW-Y)No response selected! 0/112. Comparison of incandescent light bulbs and LED light bulbsHow high is the power dray (electricity consumption) of an incandescent light bulb compared to that of an energy-saving LED light bulb (please select one)?A) twice as muchB) three times as muchC) four times as muchD) five or more times as muchNo response selected! 0/113. Incandescent light bulb lossesWe are familiar with the fact that incandescent light bulbs become very hot, because a large fraction of the energy they produce is converted to heat. What percent of the electrical energy does a conventional incandescent light bulb convert to light (please select one)?A) < 2 %B) < 10 %C) < 20 %D) < 50 %No response selected! 0/114. Cooling appliance temperaturesWhat is the percentage of energy saved when the temperature of the cooling appliances is set 1° higher (please select one)?A) 2 %B) 4 %C) 6 %D) 8 %No response selected! 0/115. Estimating the cost of 1 Watt stand-byMany devices, such as TVs and PCs use electricity even when they are in the ‘’stand-by’’ mode. Some older devices can consume up to 15 Watts in the ‘’stand-by’’ mode. What is the approximate cost for the household, if the price of electricity is 15 EUR cents/kWh, and one electrical appliance is constantly in the ‘’stand-by’’ mode, using 1 Watt of electricity, for one year (please select one)?A) 0.10 EURB) 0.85 EURC) 1.30 EURD) 2.50 EURNo response selected! 0/116. Water consumption per personWhat is the approximate water consumption per person per day (please select one)?A) 30 litresB) 100 litresC) 120 litresD) 120 m3No response selected! 0/117. Water consumptionWhich of the following comprises the largest part of personal water consumption (please select one)?A) Toilet flushingB) washing laundryC) bathing/showeringD) cooking/drinkingNo response selected! 0/118. Water stream regulatorsIf we install a water stream regulator that reduces the flow of water from the tap, in which of the below mentioned activities there will be no effect on water consumption (please select one)?A) showeringB) bathingC) brushing the teeth with water flowingD) washing the dishesNo response selected! 0/1Submit Responses and Get Your ScoreNo response selected! 0/1