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A series of true/false questions and multiple-choice questions related to machining and manufacturing processes, covering topics such as gage blocks, micrometers, safety procedures, material properties, and machine maintenance. The questions are designed to test knowledge of basic concepts and practices in the field.
Typology: Exams
1 / 4
T or F: All gage blocks need to include a certificate of traceability to the National Institute of Standards and Technology (NIST) - Answer-True What are usually the best tools used to calibrate micrometers? -machinist scales, gage blocks, indicators, or none- - Answer-Gage blocks Which of the following is worn inside the ear? -earplugs, canal caps, earmuffs, or none- - Answer-Earplugs What is the main focus of OSHA? - Answer-Enforcing safety in the workplace T or F: Gloves are recommended for most machining processes - Answer-False T or F: Depth micrometers can be measure the depths of slots and steps - Answer-True
Depth micrometers can measure which of the following (multiple answers) -slots, steps on a part, outer diameter, depth of holes- - Answer-Slots, steps on a part, and depth of holes What are three types of micrometers (multiple answers) -outside, depth, contour, or inside- - Answer-Outside, depth, and inside Depth micrometers can easily be used to measure a wide range of sizes, by simply changing what? -micrometer blade, spindle, ratchet handle, or none- - Answer-Spindle Why do rags need to be disposed of properly? - Answer-Potential fire hazard What is the clearance between the shaft and the hole for a slip fit for a 1.0" shaft into a 1.0" hole? -0.01", 0.0009", 0.001", or 0.009"- - Answer-0.0009" What is the most hazardous number on the hazardous material identification guide? -3, 4, 5, or 10- - Answer-
-4, 5, 6, or none- - Answer- What procedure is used to remove air from between the surfaces of gage blocks? -wiping, wringing, whiping, or cleaning- - Answer-Wringing What characteristic is measured on a screw thread when using a thread micrometer? -pitch diameter, major diameter, minor diameter, thread length- - Answer-Pitch diameter What is a dial bore used to inspect? -outside diameters, threads, holes, or tapers- - Answer-Holes What is the sum of the gage blocks stacked for a 15* angle on a 5 in. sine bar? - Answer-1. What does the "range" mean when referring to SPC - Answer-Difference between the highest and lowest measurements in a sample