CHEM 207 - Practice Exam #1

CHEM 207 - Practice Exam #1 - Ferris State University Chem...

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Ferris State University Chem 207: Science and Crime Fall 2006 Exam 1 Prof. Mary K. Bacon, MS, MT(ASCP) Department of Physical Sciences Read and follow all directions. 100 points possible. 40 questions. Multiple Choice. Choose the BEST answer. 1. The case of Frye v. United States (1923) deals with the legal issue of: a. search and seizure guidelines b. defining the term “expert witness” c. general acceptance of scientific evidence 2. The fingerprint pattern having two deltas is a(n): a. loop b. arch c. whorl 3. When securing a crime scene, the ______ officer on the scene is responsible to preserve and protect the area. a. last b. first c. second 4. ______ is defined as mass/volume. a. weight b. density c. refractive index 5. The Rules of _____, especially Rule 702, assigns to the trial judge the task of ensuring that expert testimony rests on a reliable foundation and is relevant to the task at hand. a. Evidence b. Standards c. Statutes 6. A _____ fingerprint is made by the deposit of oils and/or perspiration that are invisible to the naked eye. a. visible b. latent c. plastic 7. The index of refraction for glass can be calculated using Snell’s law, n 1 sin θ 1 = n 2 sin θ 2 , where n 1 = 1. What is n 2 when θ 1 = 31, and θ 2 = 21? a. 1.5572 b. 1.4372 c. 0.6958
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Ferris State University Chem 207: Science and Crime Fall 2006 Exam 1 Prof. Mary K. Bacon, MS, MT(ASCP) Department of Physical Sciences 8. A precise rendering of the crime scene, usually drawn ______, is a finished sketch. a. in pencil
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This note was uploaded on 02/03/2012 for the course CHEM 207 taught by Professor Bacon during the Fall '11 term at Ferris State.

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CHEM 207 - Practice Exam #1 - Ferris State University Chem...

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