Olefin - Study guides, Class notes & Summaries

Carpet Cleaning Technician 2024 Exam Questions With 100% Answers filament - Answer - a single strand of a natural or synthetic fiber natural fibers - Answer - More expensive, require more drying time Ex: Wool Cotton Silk Synthetic Fibers - Answer - By-product and man made Ex:Nylon Polyester Olefin Acrylic Two types of Natural Fibers - Answer - cellulosic=plant and protein=animals Wool - Answer - Natural crimp so springs back, stains easily, high alkalinity can damage it, ver...

EPA 608 – core exam 2024 Which of the following refrigerant has a GWP of "1"? A) R-22 B) R-1233zd C) R-410A D) R-134a - Answer ️️ -B) R-1233zd The molecule found in CFCs and HCFCs that depletes O-Zone is: A) Fluorine B) Chlorine C) Hydrogen D) Carbon - Answer ️️ -B) Chlorine Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; A) disposable cylinders B) recovery cylinders C) one pound cans D)...

FCTC 2024 EXAM Approximately how many meters was the Chinese bu? - ANSWER- 1.67 Meters Which of the following terms is used to describe speed in a chosen direction? - ANSWER- velocity When discussing temperatures, the term "Absolute Zero" refers to what temperature scale? - ANSWER- Kelvin Heat of Combustion refers to the minimum required heat in order to ignite an object. - ANSWER- False It is safe/reasonable to approximate 1 kW is equal to 1 BTU when approximating power consump...

Carpet Cleaning Technician 2024 Exam Questions With 100% Answers Filament - answera single strand of a natural or synthetic fiber natural fibers - answerMore expensive, require more drying time Ex: Wool Cotton Silk Synthetic Fibers - answerBy-product and man made Ex:Nylon Polyester Olefin Acrylic Two types of Natural Fibers - answercellulosic=plant and protein=animals Wool - answerNatural crimp so springs back, stains easily, high alkalinity can damage it, very absorbing, comes from fl...

ASE REFINISHING PRACTICE EXAM QUESTIONS AND ANSWERS A hazy, milky, paint surface is also known as - Ans:-Blushing is when the paint gets milky look to it from humidity trapped in the paint film. What does the digital mil thickness gauge show? - Ans:-It measures the thickness of a paint film. The letters TPO are on a plastic part. The letters stand for - Ans:-TPO stands for thermoplastic olefin. A painted surface has small craters caused by silicone containment. These are also called - Ans:...

CARPET CLEANING the most popular synthetic fiber is - Answer- nylon natural fibers are very --- with means they dye easily, stain easily, and take longer to --- - Answer- absorbent dye olefin loves --- and hates --- - Answer- oil water wool and silk are examples of --- fibers - Answer- protein nylon can be dissolved by --- acid - Answer- formic wool will not --- and smells like a wet --- when wet - Answer- burn dog the --- of a wool fiber can be damaged by --- - Answer- epid...

UPGRADED CARPET CLEANING PRACTICE QUESTIONS What requires longer dry time-natural or synthetic? Why? - CORRECT ANSWER -Natural; it is more absorbent what is the chemical name for chlorine bleach? - CORRECT ANSWER -Sodium Hydrochloride where do protein fibers come from? - CORRECT ANSWER -animals, insects where do cellulosic fibers come from? - CORRECT ANSWER -plants name 2 protein fibers - CORRECT ANSWER -wool/silk name 2 cellulosic fibers - CORRECT ANSWER -cotton and ...

UPGRADED CARPET CLEANING PRACTICE QUESTIONS What requires longer dry time-natural or synthetic? Why? - CORRECT ANSWER -Natural; it is more absorbent what is the chemical name for chlorine bleach? - CORRECT ANSWER -Sodium Hydrochloride where do protein fibers come from? - CORRECT ANSWER -animals, insects where do cellulosic fibers come from? - CORRECT ANSWER -plants name 2 protein fibers - CORRECT ANSWER -wool/silk name 2 cellulosic fibers - CORRECT ANSWER -cotton and ...

EPA 608 – core exam 2024 Which of the following refrigerant has a GWP of "1"? A) R-22 B) R-1233zd C) R-410A D) R-134a - Answer ️️ -B) R-1233zd The molecule found in CFCs and HCFCs that depletes O-Zone is: A) Fluorine B) Chlorine C) Hydrogen D) Carbon - Answer ️️ -B) Chlorine Recover any remaining refrigerant and then render the cylinder useless, then recycle the metal is the proper disposal method for; A) disposable cylinders B) recovery cylinders C) one pound cans D)...

UPGRADED CARPET CLEANING PRACTICE QUESTIONS What requires longer dry time-natural or synthetic? Why? - CORRECT ANSWER -Natural; it is more absorbent what is the chemical name for chlorine bleach? - CORRECT ANSWER -Sodium Hydrochloride where do protein fibers come from? - CORRECT ANSWER -animals, insects where do cellulosic fibers come from? - CORRECT ANSWER -plants name 2 protein fibers - CORRECT ANSWER -wool/silk name 2 cellulosic fibers - CORRECT ANSWER -cotton and ...