# 2pilihanWhat is the main advantage of using bioenergy over fossil fuels?Higher energy densityUnlimited supplyCarbon neutralityEasier transportation
# 3pilihanAnaerobic digestion primarily produces which type of biofuel?BioethanolBiodieselBio-oilBiogas
# 4pilihanWhich process is used to convert plant starches into bioethanol?TransesterificationFermentationPyrolysisGasification
# 5pilihanWhich of the following is not a typical feedstock for biodiesel production?Wood chipsAlgaeVegetable oilsAnimal fats
# 7pilihanWhich technology is best suited for converting lignocellulosic biomass into syngas?TransesterificationGasificationFermentationDigestion
# 8pilihanWhat is a major challenge in the use of algae for biofuel production?High land useCompetition with food cropsLow lipid contentHigh water requirement
# 9pilihanWhich of the following is a thermochemical conversion process?GasificationAnaerobic digestionTransesterificationFermentation
# 10pilihanWhich statement best describes bioenergy's contribution to sustainability?It reduces soil fertilityIt produces radioactive waste It helps mitigate greenhouse gas emissionsIt increases dependence on fossil fuels