Chemical Process Instrumentation Prof. Debasis Sarkar Lecture 03 Quiz
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Questions and Answers

What is the main focus of the lecture 3 on general principles and representations of instruments?

  • Introducing the concept of functional elements of an instrument (correct)
  • Discussing the classification of various instruments
  • Analyzing the functions of the inter instrument
  • Exploring the operation of ordinary mercury in glass temperature measuring instrument

How can the operation of any instrument be described according to the lecture?

  • In terms of physical components
  • In terms of functional elements (correct)
  • In terms of conversion process
  • In terms of electrical circuitry

What is the purpose of identifying the functional elements of an instrument?

  • To analyze the functions of the inter instrument
  • To understand the physical components of the instrument
  • To classify various instruments
  • To convert a variable quantity to a corresponding indication (correct)

According to the lecture, what do all instruments contain?

<p>Functional elements (A)</p> Signup and view all the answers

What is the significance of classifying various instruments according to the lecture?

<p>To reflect the diversity in instrumentation (D)</p> Signup and view all the answers

What is one of the main questions raised in the text?

<p>Can instruments be broken down into components with similar functions? (D)</p> Signup and view all the answers

What is the function of the bulb in a mercury in glass thermometer?

<p>It interacts with the medium to measure temperature. (C)</p> Signup and view all the answers

What is the purpose of the bourdon tube in pressure measuring instruments?

<p>To undergo restricted expansion and cause a pointer movement. (C)</p> Signup and view all the answers

In what way is a thermocouple different from a mercury in glass thermometer?

<p>A thermocouple uses dissimilar metals to measure temperature. (B)</p> Signup and view all the answers

What is being discussed when considering generalization of various instruments?

<p>Breaking down instruments into several components with similar functions. (C)</p> Signup and view all the answers

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