A) To heat water for showers B) To generate electricity C) To reflect sunlight D) To cook food using sunlight
A) Black construction paper B) Clear plastic C) Aluminum foil D) White cloth
A) To decorate the oven B) To concentrate sunlight into the oven C) To block UV rays D) To insulate the oven
A) Dark-colored metal B) Styrofoam C) White plastic D) Clear glass
A) To trap heat inside B) To let in more sunlight C) To prevent condensation D) To allow for ventilation
A) Early morning B) During a cloudy day C) Late evening D) When the sun is highest in the sky
A) Partly cloudy B) Sunny and clear C) Snowy and cold D) Rainy and cloudy
A) Newspaper B) Aluminum foil C) Cardboard D) Wax paper
A) To trap heat and prevent heat loss B) To allow for ventilation C) To reflect sunlight D) To keep insects out
A) 200-300 degrees Fahrenheit B) 1000-1500 degrees Fahrenheit C) 50-100 degrees Fahrenheit D) 400-500 degrees Fahrenheit
A) Metal B) Plastic wrap C) Cardboard D) Glass
A) Reflectors are unnecessary B) Optimal angle focuses the most sunlight C) Angle doesn't affect performance D) Any angle is sufficient
A) To reach cooking temperature faster B) Preheating isn't necessary C) To cool the oven down D) To clean the oven
A) Place the oven on a flammable surface B) Leave the oven unattended for extended periods C) Use oven mitts when handling hot containers D) Stare directly at the reflected sunlight
A) They are expensive B) They are difficult to build C) They are dangerous D) Cooking time can be longer
A) Fried foods B) Grilled meats C) Deep fried foods D) Casseroles
A) Size is irrelevant B) Extremely small for efficiency C) Very large for multiple dishes D) Just large enough to hold the food
A) Every hour or so to follow the sun B) Constantly, every few minutes C) Once at the beginning of cooking D) Never; once it's set, it's set
A) The black interior B) The transparent cover C) The insulating material D) The reflective panels
A) To maximize sunlight penetration B) To improve insulation C) To prevent overheating D) For aesthetic purposes
A) Smaller reflectors are more efficient B) Larger reflectors generally increase efficiency C) Reflector size has no impact D) Very large reflectors can damage the oven
A) A simple oven made from a cardboard box B) An oven that uses both solar and electric power C) An oven used for baking only bread D) A highly advanced solar oven design
A) Depends on the latitude and time of year B) 45 degrees C) 90 degrees D) 180 degrees
A) It will melt B) It will absorb heat faster C) It will reflect the sun rather than absorb D) There will be no difference
A) Duct tape B) Water C) Cooking Oil D) Sand
A) Yes, but it takes a long time B) Only with a magnifying glass C) No, it is impossible D) Only during hot summer days
A) Complexity B) Aesthetics C) Size D) Proper Insulation
A) More Expensive B) Weather Dependent C) Unhealthy food D) Uses electricity
A) To keep the food in place B) To absorb and radiate heat evenly C) To make it more stable D) To boil water
A) Use a metal thermometer to check internal temperature B) Supervise children and pets around the hot oven C) Use the oven indoors when there is no sunlight D) Leave the oven unattended for extended periods of time |