Engineering :: Instrumentation and Process Control
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1. |
Which of the following is a static characteristic of instruments? |
A. |
Fidelity |
B. |
Time lag |
C. |
Dynamic error |
D. |
Reproducibility |
Answer: Option D
Explanation:
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2. |
Which of the following is a dynamic characteristic of instruments? |
A. |
Time lag |
B. |
Drift |
C. |
Reproducibility |
D. |
Span |
Answer: Option A
Explanation:
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3. |
Which one of the following static characteristics of instruments is undesirable? |
A. |
Accuracy |
B. |
Reproducibility |
C. |
Sensitivity |
D. |
Drift |
Answer: Option D
Explanation:
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4. |
Which one of the following static characteristics of instruments is desirable? |
A. |
Static error |
B. |
Drift |
C. |
Reproducibility |
D. |
Dead zone |
Answer: Option C
Explanation:
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5. |
Accuracy of an instrument is judged in terms of |
A. |
drift |
B. |
dead zone |
C. |
static error |
Answer: Option C
Explanation:
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6. |
The bulb of a vapour pressure thermometer is a |
A. |
primary element |
B. |
secondary element |
C. |
manipulating element |
D. |
functioning element |
Answer: Option A
Explanation:
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7. |
The Bourdon tube of a vapour pressure thermometer is a |
A. |
primary element |
B. |
secondary element |
C. |
manipulating element |
D. |
functioning element |
Answer: Option B
Explanation:
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8. |
The corrector plate of a vapour pressure thermometer is |
A. |
primary element |
B. |
secondary element |
C. |
functioning element |
D. |
manipulating element |
Answer: Option D
Explanation:
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9. |
The pointer of a vapour pressure thermometer is a |
A. |
primary element |
B. |
secondary element |
C. |
manipulating element |
D. |
functioning element |
Answer: Option D
Explanation:
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10. |
Thermocouple in a temperature recorder is an example of |
A. |
primary element |
B. |
secondary element |
C. |
manipulating element |
D. |
functioning element |
Answer: Option A
Explanation:
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