Numerical Control Quiz - ENTC 2200 - Prof. William K. Hemphill, Quizzes of Engineering

Download Numerical Control Quiz - ENTC 2200 - Prof. William K. Hemphill and more Quizzes Engineering in PDF only on Docsity! Score ________/10 Name _______________________________ Section _________ ENTC 2200 Machine Tool Technology—QUIZ #12: Numerical Control QUIZ # 12 • Section 16: Numerical Control Directions: Circle or completely mark through the letter of the one most correct alternative. 1. There are two principal kinds of N/C systems: point-to-point and ___________. a) Line-to-circle. b) Contouring. c) Cartesian coordinate. d) DNC. 2. The two dimensioning (more correctly, positioning) systems used for N/C machines are: a) Incremental/absolute. b) Direct/indirect. c) Tab sequential/word address. d) Floating/fixed. 3. The two program formats used for most N/C machines are: a) Incremental/absolute b) Direct/indirect c) Tab sequential/word address d) Floating/fixed 4. In N/C manual programming, preparatory functions (such as setting the controller to operate in metric units) are accomplished by the use of codes with the address word: a) G b) H c) I d) J e) M f) N 5. The first computer-assisted N/C programming language was: a) APT b) AD-APT c) FORTRAN d) COBOL e) COMPACT II f) AUTOSPOT End of Quiz Revised: Nov. 6, 2004