EGEE 102 Lesson 2 – Quiz Latest Update Graded A+

EGEE 102 Lesson 2 – Quiz Latest Update Graded A+ What is the main environmental concern associated with burning fossil fuels? a) Greenhouse gas emissions contributing to climate change b) Depletion of renewable energy sources c) Excessive production of clean water d) Reduction in soil fertility What is the primary goal of using insulation in buildings? a) To reduce heat transfer and improve energy efficiency b) To increase airflow in the building c) To make walls more soundproof d) To enhance the structural integrity of the building Why are hybrid vehicles considered more energy efficient than traditional gas-powered vehicles? a) They combine electric and gasoline power to reduce fuel consumption. b) They use solar panels for additional power. c) They require less maintenance. 2 d) They are lighter and smaller in size. Which energy resource is most commonly used for electricity generation worldwide? a) Wind energy b) Hydropower c) Coal d) Solar energy The function of a heat pump in a home heating system is to: a) Transfer heat from the outside to inside the home. b) Generate heat using natural gas. c) Create heat from renewable sources. d) Convert heat into electricity. What is the primary benefit of switching to electric vehicles (EVs) over traditional combustion- engine vehicles? a) Reduction in greenhouse gas emissions b) Higher speed capabilities 3 c) Elimination of maintenance requirements d) Complete independence from energy grids Which is a common characteristic of renewable energy sources? a) They replenish naturally and have minimal environmental impact. b) They are available in unlimited quantities everywhere. c) They require fossil fuels for activation. d) They have high carbon emissions.