in Transportation Infrastructure recategorized by
0 votes
0 votes

The accuracy of an Electronic Distance Measuring Instrument (EDMI) is specified as $\pm (a \: mm + b \: ppm)$. Which one of the following statements is correct?

  1. Both $a$ and $b$ remain constant, irrespective of the distance being measured
  2. $a$ remains constant and $b$ varies in proportion to the distance being measured
  3. $a$ varies in proportion to the distance being measured and $b$ remains constant
  4. Both $a$ and $b$ vary in proportion to the distance being measured
in Transportation Infrastructure recategorized by
11.9k points

Please log in or register to answer this question.

Answer:
Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users Sep 2022
  1. Arjun

    30 Points

  2. gatecse

    10 Points