MSE200-S08-practice_exam1

MSE200-S08-practice_exam1 - Practice Exam MSE 200 Practice...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Practice Exam 1 MSE 200 Practice Exam #1 Spring 2008 Name(print)______________________________ No notes, books, or information stored in calculator memories may be used. Cheating will be punished severely. All of your work must be written on these pages and turned in. To receive full or partial credit on numerical problems, you must show your calculations in step-by-step fashion. Units must be shown when applicable and all plots must have labeled axes . Be sure that you read and answer all parts of each question . Constants, equations, and other data are given on the last page of the exam. ____1. Metallic bonding can be described as bonding by a. giving up electrons to an electron “sea”. b. sharing electrons between atoms c. exchanging electrons between atoms d. all of the above ____2. A chlorine atom has 17 electrons. The electronic configuration for a Cl -1 ion is a. 1s 2 2s 2 2p 6 3s 2 3p 5 b. 1s 2 2s 2 2p 6 3s 2 3p 4 c. 1s 2 2s 2 2p 6 3s 2 3p 6 d. 1s 2 2s 2 2p 6 3s 2 3p 5 4s 1 ____3. Electronegativity is a measure of the tendency of an atom to a. gain an electron b. lose an electronic c. form an isotope d. none of the above ____4. Which of the following lattices (one atom per lattice site) have close-packed planes? a. body-centered cubic (bcc) and face-centered cubic (fcc) b. hexagonal close packed (HCP) and face-centered cubic (fcc) c. hexagonal close packed (HCP) and body-centered cubic (bcc) d. body-centered cubic (bcc), face-centered cubic (fcc) and hexagonal close packed (HCP) ____5. Slip involves motion of a. vacancies b. interstitial impurities c. close-packed planes d. dislocations ____6. The planes in a family of crystallographic planes a. have different atomic arrangements
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This homework help was uploaded on 03/20/2008 for the course MSE 200 taught by Professor Wholedepartment during the Spring '08 term at N.C. State.

Page1 / 8

MSE200-S08-practice_exam1 - Practice Exam MSE 200 Practice...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online