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There are 18 correct answers in the following multiple choice questions (some questions have more than one correct answer). To achieve a perfect score on the quiz, all correct answers must be given. Each correct answer is worth 1 point. Each omitted answer or wrong answer reduces the total score by 1 point, and each additional answer beyond the correct number of answers reduces the score by 1 point. The percentage score on the quiz is based on the total number of correct answers.
\r\n38.1 Nanotechnology refers to the fabrication and application of entities whose feature sizes are in which of the following ranges (one best answer): (a) 0.1 nm-10 nm, (b) 1 nm-100 nm, or (c) 100 nm-1000 nm?
\r\n38.2 One nanometer is equivalent to which of the following (two correct answers): (a) 1 x 10-3 μm, (b)
\r\n1 x 10-6 m, (c) 1 x 10-9 m, and (d) 1 x 106 mm.
\r\n38.3 NNI stands for which one of the following: (a) Nanoscience Naval Institute, (b) Nanoscience
\r\nNonsense and Ignorance, (c) National Nanotechnology Initiative, or (d) Nanotechnology News Identification?
\r\n38.4 The surface-to-volume ratio of a cube that is 1 x 10-6 m on each edge is significantly greater than the surface-to-volume ratio of a cube that is 1 m on each edge: (a) true or (b) false?
\r\n38.5 The proportion of surface molecules relative to internal molecules is significantly greater for a cube that is 1 x 10-6 m on each edge than for a cube that is 1 m on each edge: (a) true or (b) false?
\r\n38.6 Which one of the following microscopes can achieve the greatest magnification: (a) electron microscope, (b) optical microscope, or (c) scanning tunneling microscope?
\r\n38.7 Which of the following are correct statements about a buckyball (three best answers): (a) it contains 60 atoms, (b) it contains 100 atoms, (c) it contains 600 atoms, (d) it is a carbon atom, (e)
\r\nit is a carbon molecule, (f) it is shaped like a basketball, (g) it is shaped like a tube, and (h) it is shaped like a volleyball?
\r\n38.8 Which of the following are considered techniques that fall within the category called top-down
\r\napproaches to nanofabrication (three best answers): (a) biological evolution, (b) electron-beam lithography, (c) micro-imprint lithography, (d) scanning probe techniques, (e) self-assembly, and
\r\n(f) X-ray lithography?
\r\n38.9 Which of the following are considered techniques that fall within the category called bottom-up approaches to nanofabrication (three best answers): (a) electron beam lithography, (b) extreme ultraviolet lithography, (c) chemical vapor deposition to produce carbon nanotubes, (d) nanoimprint lithography, (e) scanning probe techniques, (f) self-assembly, and (g) X-ray lithography?
\r\n38.10 Dip-pen nanolithography uses which one of the following techniques and/or devices: (a) atomic force microscope, (b) chemical vapor deposition, (c) electron beam lithography, (d) nano-imprint lithography, or (e) self-assembly?
\r\n38.11 A self-assembled monolayer has a thickness that is which one of the following: (a) one micrometer, (b) one millimeter, (c) one molecule, or (d) one nanometer?
\r\n
What are the desirable features of atomic or molecular self-assembly processes in
\r\nnanotechnology?
What is self-assembly in nanofabrication?
\r\n
What are the limitations of scanning tunneling microscope in nanofabrication that inhibit its
\r\ncommercial application?
\r\n
How is nano-imprint lithography different from micro-imprint lithography?
\r\n
What are the lithography techniques used in nanofabrication?
\r\n
Why is photolithography based on visible light not used in nanotechnology?
\r\n
What are the two basic categories of approaches used in nanofabrication?
\r\n
What is tunneling, as referred to in the scanning tunneling microscope?
\r\n
What is a scanning probe instrument, and why is it so important in nanoscience and
\r\nnanotechnology?
\r\n
The behavior of nanoscale structures is different from macroscale and even microscale structures
\r\ndue to two factors mentioned in the text. What are those two factors?
\r\n
Why is biology so closely associated with nanoscience and nanotechnology?
\r\n
What are the scientific and technical disciplines associated with nanoscience and
\r\nnanotechnology?
\r\n
What is a carbon nanotube?
What is a buckyball?
\r\n
Identify some of the present and future products associated with nanotechnology.
\r\n
What is the range of feature sizes of entities associated with nanotechnology?
\r\n
There are 14 correct answers in the following multiple choice questions (some questions have multiple
\r\nanswers that are correct). To attain a perfect score on the quiz, all correct answers must be given. Each
\r\ncorrect answer is worth 1 point. Each omitted answer or wrong answer reduces the score by 1 point, and
\r\neach additional answer beyond the correct number of answers reduces the score by 1 point. Percentage
\r\non the quiz is based on the total number of correct answers.
\r\n36.1 Microsystem technology includes which of the following (three best answers): (a) LIGA
\r\ntechnology, (b) microelectromechanical systems, (c) micromachines, (d) nanotechnology, (e) and
\r\nprecision engineering?
\r\n36.2 Which of the following are current applications of microsystem technology in modern
\r\nautomobiles (three best answers): (a) air-bag release sensors, (b) alcohol blood level sensors, (c)
\r\ndriver identification sensors for theft prevention, (d) oil pressure sensors, and (e) temperature
\r\nsensors for cabin climate control?
\r\n36.3 The polymer used to make compact discs (CDs) and digital versatile discs (DVDs) is which one
\r\nof the following: (a) amino resin, (b) epoxy resin, (c) polyamides, (d) polycarbonate, (e)
\r\npolyethylene, or (f) polypropylene?
\r\n36.4 The most common work material used in microsystem technology is which one of the following:
\r\n(a) boron, (b) gold, (c) nickel, (d) potassium hydroxide, or (e) silicon?
\r\n36.5 The aspect ratio in microsystem technology is best defined by which one of the following: (a)
\r\ndegree of anisotropy in etched features, (b) height-to-width ratio of the fabricated features, (c)
\r\nheight-to-width ratio of the MST device, (d) length-to-width ratio of the fabricated features, or (e)
\r\nthickness-to-length ratio of the MST device?
\r\n36.6 Which of the following forms of radiation have wavelengths shorter than the wavelength of
\r\nultraviolet light used in photolithography (two correct answers): (a) electron beam radiation, (b)
\r\nnatural light, and (c) X-ray radiation?
\r\n36.7 Bulk micromachining refers to a relatively deep wet etching process into a single-crystal silicon
\r\nsubstrate: (a) true or (b) false?
\r\n36.8 In the LIGA process, the letters LIGA stand for which one of the following: (a) let it go already,
\r\n(b) little grinding apparatus, (c) lithographic applications, (d) lithography, electrodeposition, and
\r\nplastic molding, or (e) lithography, grinding, and alteration?
\r\n36.9 Photofabrication is the same process as photolithography. (a) true or (b) false?
\r\n
What are the three steps in the LIGA process?
\r\n
What is the difference between bulk micromachining and surface micromachining?
\r\n
What is meant by the term aspect ratio in microsystem technology?
\r\n
Why is silicon a desirable work material in microsystem technology?
\r\n
Name some products that represent microsystem technology.
\r\n
What are some of the basic types of microsystem devices?
\r\n
What is a hybrid microsensor
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