Quiz 2

What is the Malaysian standard for Energy Efficiency (EE)

and Renewable Energy (RE) for buildings?

• MS 1500

• MS 1184

• MS 1525

• MS 1529

How is the Bioclimatic Chart applied for designing low energy building?

• To determine the comfort zone based on the passive design strategies of the building

• To determine the climate conditions of the building

• To determine the biology and climate aspects of the occupants and building

• To determine the geographical location of the building

What the main passive design strategies used for designing low energy building?

• Building energy simulation, solar wavelength & roof projections

• Sun path diagram, bioclimatic chart, psychrometric chart & building simulation

• Building envelope, PMV, PPD, building form & thermal properties

• Orientation, shading, daylighting, natural ventilation, insulation & glazing

What are the indoor heat gains in the building?

• Human, electrical appliances, lighting, electric motors

• Windows, air infiltrations and roof

• Solar, wind and rain

• External buildings and landscaping

Which are the main 6 input parameters for thermal comfort?

• Human skin temperature, roof temperature, solar radiation, landscape, wind direction and plug loads temperature

• Mean radiant temperature, air temperature, relative humidity, air velocity, metabolic rate and clothing

• Solar irradiance, cloud index, ambient temperature, insulation, U-value and R-value

• Convective heat transfer, conduction, radiative heat transfer, wall surface temperature, infiltration and U-value

What type of energy storage technology have the highest energy cost per kWh?

• Redox flow battery

• Li-ion battery

• Flywheel energy storage

• Pumped hydro

Fuel cells device generate electricity by splitting water to ........ and .......

• O2- and H-  

• O3 and H2

• O2 and H2

• O2 and H2O

Choose one potential biomass feedstock from the list that is wrong:

• Wood grains

• Chicken manure

• Needle

• Banana stem

How would you illustrate the conversion process of algae fuel to biodiesel?

• Algae to cook to  oil press to biodiesel

       

• Algae to blend to steam to centrifuge to biodiesel

• Algae to extraction/ oil press to add solvent to separate sugar from oil to biodiesel

• Algae to oil press to biodiesel

What is the main idea of this phenomena?

The fibre from lignocellulosic materials or any organic waste will be kept in one storage under anaerobic condition for sometimes. The reaction between the waste and microorganism will results on energy production.

• Steam explosion

• Biorefinery

• Biogas

• Biodiesel