Question 241General Subjects - QMED70% to pass
The purpose of the instrument illustrated is to _______________. Illustration GS-0079

AI Explanation
The correct answer is C) measure wire diameter.
The illustration GS-0079 appears to depict a micrometer, which is a precision instrument used to measure the diameter or thickness of small objects, such as wire. Micrometers are a common tool used by mariners and engineers to accurately measure the dimensions of various components, including wiring used on vessels.
The other answer choices are incorrect because they do not accurately describe the primary function of a micrometer. Gaging resistors, stripping insulation, and measuring insulation thickness are not the intended purposes of this instrument.
Related Questions
#239 Which of the instruments listed is used to measure the gauge of a piece of sheet metal? #240 To measure the circumference of a piece of pipe, you should use a _______________.#242 A metal scribe commonly found on a Combination Square measuring tool should only be used to _______________.#243 A dial indicator is used to measure _______________.#244 To get an accurate measurement using a 12 inch machinist's steel rule, you should measure _______________.