Which of These Statements About a Standard Micrometer Is TRUE

question 34

Multiple Choice

Which of these statements about a standard micrometer is TRUE?

• A) The thimble is divided into 50 equal divisions
• B) A complete turn of the thimble moves the spindle through 0.050 inches
• C) 20 complete rotations of the thimble moves the spindle 0.500 inch
• D) It should be stored with the spindle locked firmly against the anvil

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