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Process Control And Instrumentation MCQ Questions & Answers | Chemical Engineering

Learn Process Control And Instrumentation MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Process Control And Instrumentation MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-8 section-3

Each section contains 100 MCQs on Process Control and Instrumentation .
71
Emission spectroscopy is used for
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Answer: Option A
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72
Temperature of molten pig iron (1450°C) and molten slag (1500°C) flowing out of a blast furnace is measured by a/an
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Answer: Option D
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73
Thermistor, which has high temperature co-efficient of resistivity, is used as the sensing element in resistance thermometer. It is a/an
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Answer: Option C
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74
Pick out the first order system from among the following.
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Answer: Option B
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75
Non-metallic diaphragm used as pressure sensor in instruments is generally made of
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Answer: Option B
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76
__________ thermometer can not measure sub-zero (< 0° C) temperature,
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Answer: Option B
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77
Which of the following can not measure a temperature of 1600°C ?
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Answer: Option A
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78
Which of the following thermocouples can measure the maximum temperature?
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Answer: Option B
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79
A barometer measures the __________ pressure.
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Answer: Option A
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80
A mercury barometer measures the __________ pressure.
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Answer: Option A
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