NIMS CNC Lathe Operations Practice Test with Correct and Verified Answers
NIMS CNC Lathe Operations Practice Test Typically done as part of the start-up procedure, which of the following is the process of positioning the CNC turning center's axes at a fixed reference position to allow the MCU to accurately establish / track the machine's position? - ANS: Homing To maintain proper coolant levels and concentrations, and to ensure a machine tool has sufficient lubrication, a machinist should check the machine's fluids: - ANS: Every shift Which code identifies linear interpolation (feed in a straight line)? - ANS: G01 Your employer has appointed you to work with the safety committee to develop a department safety manual. Which safety rule listed here will help facilitate the safest work environment for the employees in this department? - ANS: Follow all safety rules at all times Referring to Geometric Dimensioning and Tolerancing, which of the following best describes a basic dimension? - ANS: A basic dimension is a numerical value used to describe a theoretical size, profile, orientation, or datum target/ Title block tolerances are not applied to a basic dimension Which statement best describes geometry offsets? - ANS: Provides tool-specific data to the control, such as the length, nose radius, and tip position. Which of the following tools is a right-hand turning tool and will work correctly with the M03 command when installed in a standard slant bed CNC lathe? - ANS: Tool B fits this description. Select the mode switch position used to return a machine's axes to their home position. - ANS: Zero Return Which of the methods listed here is recommended when adding fluid to a coolant tank? - ANS: Check the coolant ratio with a refractometer. Add soluble oil and/or water as necessary to obtain the desired concentration. A machinist needs to jog the tool from point A to point B in the following image. Which axis and in what direction should the tool be moved? - ANS: Z; - Which code directs a CNC Turning Center to move the machine's axes to their home positions?
École, étude et sujet
- Établissement
- NIMS Machining
- Cours
- NIMS Machining
Infos sur le Document
- Publié le
- 15 novembre 2024
- Nombre de pages
- 4
- Écrit en
- 2024/2025
- Type
- Examen
- Contient
- Questions et réponses
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