Allied Nippon Fitter and Turner Interview Questions and Answers

Q1. Vernier caliper
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Q2. Micrometer caliper
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Q3. Taping drill size
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Taping drill size refers to the size of the drill bit used to create threads for tapping holes.
• Taping drill size is determined by the size of the tap being used and the type of material being drilled.

• The drill bit size should be slightly smaller than the tap size to allow for proper thread engagement.

• For example, if using a 1/4-inch tap, a 7/32-inch drill bit may be used for softer materials, while a 15/64-inch drill b
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Q4. One inch me mm
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Q5. One mm me micron
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Vernier caliper list count

Threading boring size