Identify Tools to Measure Items

What is the first step in calibrating a vernier caliper?

• Measure a known standard

• Clean the vernier caliper

• Zero the vernier caliper

• Check for physical damage

Which of the following is NOT a method used to calibrate micrometers?

• Using gauge blocks

• Comparing with a calibrated vernier caliper

• Electronic calibration

• Visual inspection only

When analyzing thread size, what is the primary dimension measured?

• Pitch diameter

• Major diameter

• Minor diameter

• Thread length

What tool is commonly used to determine the thread pitch?

• Micrometer

• Caliper

• Thread pitch gauge

• Ruler

Which of the following is NOT a thread type?

• Metric

• Whitworth

• Acme

• Hexagonal

How often should vernier calipers be calibrated in a professional setting?

• After every use

• Once a year

• Every six months

• Only when they seem inaccurate

What is the significance of using gauge blocks for micrometer calibration?

• They provide a range of known lengths for accuracy testing.

• They clean the micrometer's measuring surfaces.

• They are used to repair damaged micrometers.

• They are only used for vernier calipers, not micrometers.

Tags

CCSS.2.MD.A.1

In thread analysis, what does the term "pitch" refer to?

• The angle of the thread

• The distance between thread peaks

• The depth of the thread

• The diameter of the thread

Why is it important to zero a vernier caliper before use?

• To ensure accurate measurements

• To clean the measuring surfaces

• To extend the life of the caliper

• To adjust the pitch of the caliper

Which aspect is crucial for determining the compatibility of threads in mechanical fittings?

• Diameter

• Length

• Hardness

• Profile shape