Test
Air & Combustion
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Preguntas del test (9)
1What are the three components of a fire triangle?
- AOxygen, Water, Heat
- BOxygen, Heat, Fuel
- CFuel, Heat, Water
- DHeat, Fuel, Oxygen
2What is combustion?
- AA form of oxidation where a fuel combines with oxygen to form Carbon Monoxide, a toxic chemical
- BA form of oxidation where a fuel combines with oxygen to form Carbon Dioxide, Water and Energy
- CA process where combust is broken down into it's purest form
- DFish tea
3What is respiration?
- AA form of oxidation happening in the cells of plants, burning nutrients and oxygen to produce energy for it's body to function and photosynthesize
- BOxidation that happens in the cells of living organisms, burning nutrients and oxygen to produce energy for your body to function
4True or False: Your body gets extra energy by eating proteins
- AVerdadero
- BFalso
5Why do the air sacs have a large surface area?
- AThey have a large surface area to allow the (gas/oxygen) to pass easily through the air sac wall to get in and out of the blood
- BThey have a large surface area so that the oxygen can turn into gas, due to the surface moisture and become carbon dioxide
6True or False: The air is made up of 21% oxygen
- AVerdadero
- BFalso
7Give a use for argon
- AHot air balloon
- BThe bubbles in fizzy drinks/sodas
- CAs a compound in fertilizer
- DLight bulbs
8What is the defendant variable?
- AThe variable that is modified and changed during the experiment
- BA dependent variable is what you measure in the experiment and what is affected during the experiment.
9What organic compound is made up of the carbon molecules from photosynthesis?
- ACarbon Dioxide
- BPlant Carbohydrates
- CAnimal Proteins
Información
- Descripción
- Test sobre Air & Combustion, creado por za4321 el 12/04/2015.
- Autor
- za4321
- Idioma
- English
- Visitas
- 92
- Etiquetas
- Valoración
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