Machine Tool Technology Quiz 6: Sawing - Questions and Answers - Prof. William K. Hemphill, Quizzes of Engineering

Download Machine Tool Technology Quiz 6: Sawing - Questions and Answers - Prof. William K. Hemphill and more Quizzes Engineering in PDF only on Docsity! Score ________/10 Name _______________________________ Section _________ ENTC 2200 Machine Tool Technology—QUIZ #6: Sawing Directions: Circle or completely mark through the letter of the one most correct alternative. 1. When cutting thin metal with a hacksaw or the bandsaw, use a blade pitch that will permit at least ______ teeth to be in contact with the workpiece at all times: a. 1 b. 2 c. 4 d. 8 e. 16 f. 32 2. To maximize the life of a hacksaw blade you should: a. Lift the blade off the work on the return stroke. b. Keep the blade loose in the hacksaw frame to avoid stretching. c. Make sure the teeth are pointing toward the handle. d. Avoid the use of High Speed Steel blades because they dull too quickly when used for hand sawing. 3. The DoAll Bandsaw and other vari-drive machines must be: a. Stopped when shifting the speed range gearbox and running when turning the varidrive pulley handwheel. b. Running when shifting the speed range gearbox and stopped when turning the varidrive pulley handwheel. c. Stopped when shifting the speed range gearbox and stopped when turning the varidrive pulley handwheel d. Running when shifting the speed range gearbox and running when turning the varidrive pulley handwheel. 4. Finer blade tooth pitches are required for: a. Harder materials. b. Softer materials. c. Lower cutting speeds. d. Faster cutting speeds. 5. Coarser blade tooth pitches are required for: a. Harder materials. b. Softer materials. c. Lower cutting speeds. d. Faster cutting speeds. Revised: Nov. 6, 2004