Q. Feed is measured in units of A. length/revolution B. degree/revolution C. length D. velocity Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. The depth that the tool is plunged into the surface is called as A. feed B. depth of cut C. depth of tool D. working depth Answer & Explaination Discuss Answer : Option:- B Explanation : Discuss here! No Explaination Available for These Question.
Q. In CNC systems multiple microprocessors and programmable logic controllers work A. in parallel B. in series C. one after the other D. for 80% of the total machining time Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. Which of the following is not the advantage of CNC machines? A. Higher flexibility B. Improved quality C. Reduced scrap rate D. Improved strength of the components Answer & Explaination Discuss Answer : Option:- D Explanation : Discuss here! No Explaination Available for These Question.
Q. In how many ways CNC machine tool systems can be classified? A. 2 B. 3 C. 4 D. 5 Answer & Explaination Discuss Answer : Option:- B Explanation : Discuss here! No Explaination Available for These Question.
Q. Point-to-point systems are used for A. reaming B. parting C. groving D. facing Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. In part programming, interpolation is used for obtaining trajectory. A. helicoidal B. pentagonal C. triangular D. zig-zag Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. For CNC machining skilled part programmers are needed. A. True B. False Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. An absolute NC system is one in which all position coordinates are referred to one fixed origin called the zero point. A. True B. False Answer & Explaination Discuss Answer : Option:- A Explanation : Discuss here! No Explaination Available for These Question.
Q. In the coordinates are mentioned in the program with respect to one reference point A. Incremental System B. Absolute System C. Datum System D. Screen Coordinates System Answer & Explaination Discuss Answer : Option:- B Explanation : Discuss here! No Explaination Available for These Question.