Select the correct statement(s) for a given vernier callipers, when the two jaws of the apparatus are in contact.

Select the correct statement(s) for a given vernier callipers, when th

1.	Select the correct statement(s) for a given vernier callipers, when the two jaws of the apparatus are in contact.
Answer» <html><body><p>If the <a href="https://interviewquestions.tuteehub.com/tag/zero-751093" style="font-weight:bold;" target="_blank" title="Click to know more about ZERO">ZERO</a> of the vernier <a href="https://interviewquestions.tuteehub.com/tag/callipers-907970" style="font-weight:bold;" target="_blank" title="Click to know more about CALLIPERS">CALLIPERS</a>, does not coincide with the zero of the <a href="https://interviewquestions.tuteehub.com/tag/main-552371" style="font-weight:bold;" target="_blank" title="Click to know more about MAIN">MAIN</a> scale, then the vernier callipers is said to possess zero error. <br/>Zero error and zero correction are same numerically, but opposite in <a href="https://interviewquestions.tuteehub.com/tag/sign-1207134" style="font-weight:bold;" target="_blank" title="Click to know more about SIGN">SIGN</a>. <br/>Zero error is positive, when zero of the vernier scale lies to the left of the zero of the main scale. <br/>Zero error is negative, when zero of the vernier scale lies to the left of the zero of the main scale. </p><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a> :A::B::D</body></html>