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WorksheetsQuiz Chapter 2 & Chapter 5
Total questions: 20
Worksheet time: 19mins
The job of an oil refinery is to
transport the crude from the drill site
separate crude into various types of fuel
pump crude oil up to the surface
mix separate types of fuel into crude
Distillation occurs where crude oil is separated into fuels by
mixing it with corn starch and letting it settle
putting it under intense pressure until it becomes solid
heating it to different boiling points
removing the sulfur particles from it
Drilling, refining, and using petroleum is responsible for which environmental hazard?
air pollution
water pollution
groundwater pollution
all 3 types of pollution
Why do we need to put petroleum through a distillation refinery?
To take out the impurities
To turn it into a gas
To separate out the different hydrocarbons
To transform it into a solid
What is the last step in petroleum distillation?
The liquid is heated
The hot gas travels through a tube and begins to cool
The cool gas returns to liquid form and can be collected
.
One of the chemicals it contains becomes a gas
What is kerosene used for?
Fuel for ships
Fuel for lorries
Fuel for airplanes
Making roads
What is the difference between crude oil and petroleum
Petroleum is a fossil fuel crude oil is not
Petroleum is found in nature, crude oil is generated in industry
Crude oil is made of dead plants/animals from millions of years ago petroleum is made of gases in the atmosphere
Crude oil is a fossil fuel found in nature in luqid form, petroleum is generated from crude oil
Which is a fuel obtained by crude oil?
Diesel
Kerosene
Gasoline
All are obtained from crude oil
During the distillation of crude oil, petroleum compounds are separated according to the difference in their _______________.
boiling point
density
unsaturation
mass
Petroleum is also known as __________ and Natural Gas is also known as _________.
Ethane, Methane
Oil, Methane
Methane, CH4
CH4, Ethane
“Dairy milk product is the agro-industry that dealing with the supply, processing and distribution of farm products.”
Based on this statement, what is the characteristic of the given industry.
The industry should have a small farms.
Processing and packaging of dairy milk products are using traditional equipment.
The industry is responsible in distribution of farm products.
What is the purposes of food processing.
To achieve and maintain microbial safety in the product.
To reduce the shelf life of the product.
To extend the shelf life of the product.
What is the correct definition for....shelf life.
the period of time for product can stand on the shelf.
amount of time that show the properly packaged and stored without undergoing chemical and physical changes.
amount of product that show the quantity of packaging and storage.
the period of time during which it will retain acceptable appearance.
The sensory characteristics of food include:
Mouthfeel, Odour, Texture, Apperance
Appearance, Odour, Flavour, Texture
Colour, Flavour, Mouthfeel, Odour
Sweet, Salty, Sour, Bitter
“Functional foods are foods that provide health benefits beyond basic nutrition.”
Based on this statement, what are the uses of functional foods.
By controlling the glucose levels and influence the rate of glucose uptake.
To keep the cell body always under healthy conditions by slow down the actions of free radical.
To promote optimal heart health by balance the dietary lipids.
By altering the local immune response in order to promote health in the digestive tract.
Probiotics are an example of ....
A microorganisms that can make people sick
A microorganism that lives in the ocean
An example of bacteria and all bacteria is harmful
An example of live bacteria and yeast that is helpful to humans by aiding in the digestion of food
Which of the following statements are true?
All microorganisms are bad
All microorganisms are good
Some microorganisms are harmful, while some can be helpful
Microorganisms are too small to do anything to anyone
“Food is put through multiple steps to turn it into a safe and marketable product”
Food Processing
Food Production
Out of all dehydration techniques in the food processing which of these uses the lowest heat?
Spray Dryer
Drum Dryer
Oven Bake
Freeze Dryer
Which are correct step of the general processing concepts of food product:
S : The removal of water or reduced moisture content.
U : The use of packaging to maintain the desirable product characteristic established by the processing operation.
V : The removal of thermal energy or reduced temperatures.
W : The addition of thermal energy and elevated temperatures.
S - U - V - W
W - V - S - U
V - W - U - S
