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Mostly Asked Questions in interview about vernier caliper

Every Engineer should know this thing about vernier 

Today I will share a interview experience in which I face the question and answer related to vernier caliper.

First of all it is necessary to know who invent the vernier caliper so pierre vernier invented.
Then they will asked you 
1)What is least count ?
2)What is range and resolution of Vernier caliper?
3) what is calibration of vernier caliper?
4) if error occurs in vernier caliper then how to correct it or Recalibrate it?
This was the question which is asked in interview which is explained in detail in below video.

Go to my YouTube channel and watched this video I hope your all doubt will be clear after watching this video.
Subscribe our YouTube channel below link and clear more doubt

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