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Technology Education Certification Practice Questions

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Technology Education Certification Practice Questions Raw extraction and harvesting are examples of what? - ✔✔Preprocessing In the management and planning of preprocessing there are five steps. What are they? - ✔✔Design, forecasting, processing planning, select & sequence operations What part of the processing has a purpose that is to minimise production time and costs, efficiently organise the use of resources and maximise efficiency in the workplace? - ✔✔Production Planning What is the meaning of Fixed Automation? - ✔✔A process using mechanized machinery to perform fixed and repetitive operations in order to produce a high volume of similar parts. What is a compact controller that combines the features and capabilities of a PC-based control system that completes batch order? - ✔✔Programmable Automation In the post-processing stages of manufacturing, what is "annealing"? - ✔✔It softens to relieve stress In the post-processing stages of manufacturing, what is "hardening"? - ✔✔Increase wear resistance In the post-processing stages of manufacturing, what is "tempering"? - ✔✔It increases hardness What are factors in the determination of materials selected in the manufacturing process? - ✔✔Properties, costs, source availability, environmental impact, durability (lasting), Non-durable (consumable) What are factors in the determination of costs of producing in the manufacturing process? - ✔✔materials, people, overhead Ferrous metals have a high iron content & are materials such as what? (4) - ✔✔iron, steel, stainless steel, magnetic materials Non-ferrous metals are nonmagnetic substances such as what? (5) - ✔✔aluminum, copper, alloys, zinc, titanium What are matrix composites? - ✔✔holds the reinforcements in an orderly pattern, is continuous & is a lighter material than reinforcement What is the name of molecular material formed from carbons? - ✔✔Polymers Plastics that are Thermoset are what? - ✔✔Not able to be remelted Reusable plastics are known as what? - ✔✔Thermoplastics What are three examples of Natural Polymers? - ✔✔wood, rubber, leather What two types of woods are there? - ✔✔Hardwood- deciduous Softwood- coniferous What are the benefits of wood? - ✔✔it is abundant, renewable, easily-shaped, strong & noncorrosive Describe what ceramics are made of. - ✔✔brittle, inert & non-conducting material made from clay What is it when two or more materials are co

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