Plastics Samenvattingen, Aantekeningen en Examens

I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. - I is correct and II is incorrect Characteristics of life include: - growth and metabolism Examples of synthetic substances are: - plastics and silicones Examples of organic biological substances are: - carbohydrates and fats Examples of mineral substances are: - paraffins and petroleum Matter is everything that: - occupies space and has weight The th...

Technology Education Certification Practice Questions with Certified Solutions 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...

A highly toxic, colorless, odorless gas is named ______. - correct answer Carbon Monoxide Combustible liquids are those with flash points at or above ________ degree celsius. - correct answer 38 Name three natural materials that may be more toxic than plastics. - correct answer Silk, wood and wool Name three broad categories of hazards in working with industrial materials. - correct answer Physical, biomedical and chemical The overheating of ______ plastics may cause polymer-fume fev...

LATEST Reading TEAS 7 (2024)- SET 3 Farallon islands The farallon islands, or the Devil's teeth, as they are referred to by sailors, are a group of small islands with rocky, barren terrain and treacherous underwater currents, 48 km (30 miles) off the coast of san Francisco, California. Although the islands are small, with a combined total land area of 0.41km2 (0.16 square miles), they are positioned in a major ocean current, which enables them to house dense populations of birds, rodents, ...

Milady Standard Barbering Chapters 7-9 (Basics of Chemistry| Basics of Electricity| The Skin - Structure, Disorders and Diseases) Exam Questions and Verified Answers| 100% Correct| Grade A Chapter 7 – Basics of Chemistry Q: What is the fourth classification of a compound besides, acids, bases, and salts? Answer: Oxides Q: What does soap lather easily in the presence of? Answer: Soft water Q: A chemical reaction that combines an element or compound with oxygen to...

TFM01 EXAM 2024 WITH 100% ACCURATE SOLUTIONS A three dimensional fire often involves static flammable liquid. true or false - correct answer false. 3D firess unvolve flammable liquid in motion as well as both horizontal and vertical surfaces. Class A fire extinguisher - correct answer are ok for wood, paper, some plastics and textiles. They offer the coating effects of dry chemicals. Dry chemical stored pressure fire extinguishers: - correct answer should be removed or replaced at t...

ENTC 281 test 2A highly toxic, colorless, odorless gas is named - correct answer CO Carbon monoxide. Combustible liquids are those with flash points at or above - correct answer 38C Name three natural materials that may be more toxic than plastics. - correct answer Cobalt, nickel, silica. Silk, wood, wool. Name three broad categories of hazards in working with industrial materials. - correct answer Biomechanical Hazards Chemical Hazards Physical Hazards The overheating of ? pl...

Inspector Chapter 5 Questions and Answers Already Passed Which of the following is the primary reason that concrete is reinforced through the use of steel bars or cables placed within the concrete? Select one: a. It cannot be used alone where significant tensile forces occur in a structure. b. It allows anchor points to be inserted into the concrete for attachments. c. It allows the construction to have a higher fire-resistance rating. d. It reduces the cost and time of installing co...

additives - correct answer -use to improve of extend the properties of plastics antistatic agents - correct answer -static charges may be dissipated by the addition of ? four types of colorants - correct answer -dyes, organic pigments, inorganic pigments, special-effects pigments dyes - correct answer -which colorant dissolves into the plastics material? organic dyes - correct answer -poor thermal and light stability is a major disadvantage of this flexibility - correct answer -pl...

What are the fourteen Subindustries of Manufacturing Answer - Chemicals Computers & Electronic Products Electrical Equipment & Appliances Food & Beverage Furniture Machinery Nonmetallic Minerals Petroleum & Coal Products Plastics & Rubber Production Primary and Fabricated Metals Printing Textile, Textile Products, Apparel & Leather Transportation Equipment Wood & Paper Moving and storage of materials is the concentration known as: Answer - logistics and inventory control Appre...