Polymeric materials - Study guides, Class notes & Summaries

ENTC 207 Exam 1Ferromagnetism - correct answer ability of a material to be attracted to a magnet ASTM - correct answer American Society for Testing and Materials ISO - correct answer International Standards Organization Composition - correct answer elemental makeup of a material Microstructure - correct answer the internal and surface features of a material that can be seen under optical or other magnification Metallography - correct answer the art and science of preparing metal s...

84 Questions Med Gas Exam Questions With Solutions Station outlets/inlets shall be identified as to the _______ for the specific gas or vacuum provided. a. Chemical symbol b. Name c. Name or chemical symbol d. Piping type c When brazing, joints shall be continuously purged with oil-free, dry nitrogen NF to prevent the formation of _______ on the inside surface of the joint. a. Copper oxide b. Crystalliation c. Polymeric materials d. Volatalized liquids a

Med Gas Study Guide Exam Questions With Complete Solutions When is the initial pressure test conducted, by a medical gas installer, on a nitrous oxide system? After blowdown of a distribution piping In those portions of systems intended to handle oxygen at pressures greater than 350 psi the interconnecting hose shall NOT contain ________ materials? Polymeric In a Category 1 Dental and Gas Vacuum Piping system, which of the following is an NFPA 99 requirement for the labeling of pipes...

Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be stored with the instrument air compressor? A) the mechanical equipment room does not contain a boiler. B) the medical air compressors are in the same room. C) the only motor-driven machinery in the room is for instrument air equipment. D) the room is secured with lockable doors. - C) The only motor-driven machinery in the room is for the instrument air equipment Riser valves are those val...

Lab Practical - MMET 281 - Manufacturing and Assembly Processes II - Texas A&M University - TAMU - Dr. Bhaskar Vajipeyajula 100% Pass Define: Heat Deflection The temperature at which a polymer of plastic sample deforms under a specified load. Why is heat deflection useful? Because it gives an idea about how much of a load materials can withstand at elevated temperatures What are some products that would consider heat deflection in their design? Tupperware containers Microwave li...

Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be stored with the instrument air compressor? A) the mechanical equipment room does not contain a boiler. B) the medical air compressors are in the same room. C) the only motor-driven machinery in the room is for instrument air equipment. D) the room is secured with lockable doors. - Answer-C) The only motor-driven machinery in the room is for the instrument air equipment Riser valves are th...

Which of the following is NOT a carbon-containing compound that is involved in the cycling of carbon associated with most plant/animal life forms? correct answer: calcium carbonate Which organic matter property affects the availability of nutrients to plants? correct answer: Cation exchange capacity **Complete degradation of residues (complete oxidation) results in _______ correct answer: CO2 Which of the answers below represents an immobilized form of N? correct answer: protein in ...

Medical Gas Practice Test 2 Exam With Solutions Installers of a category 1 Medical gas pipe distribution system must be qualified in accordance with ASSE 6010. What is certification requirement for installers of Category 3 Medical gas pipe distribution system? 6010 When is the initial pressure test conducted by the installer? After blowdown of the distribution piping In those portions of systems intended to handle oxygen pressures greater than 350 PSI, the interconnecting hose shall no...

When is the initial pressure test conducted, by a medical gas installer, on a nitrous oxide system? - Answer-After blowdown of a distribution piping In those portions of systems intended to handle oxygen at pressures greater than 350 psi the interconnecting hose shall NOT contain ________ materials? - Answer-Polymeric In a Category 1 Dental and Gas Vacuum Piping system, which of the following is an NFPA 99 requirement for the labeling of pipes? - Answer-Color coding & non-standard pressure...

Which of the following is NOT a carbon-containing compound that is involved in the cycling of carbon associated with most plant/animal life forms? correct answer: Calcium carbonate Which organic matter property affects the availability of nutrients to plants? correct answer: Cation exchange capacity Complete degradation of residues (complete oxidation) results in correct answer: CO2 Which of the answers below represents an immobilized form of N? correct answer: Protein in a bacteria...