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Chemical Engineering - Process Control and Instrumentation

Exercise : Process Control and Instrumentation - Section 2
46.
Which of the following filled system expansion thermometer has the capability to measure the lowest temperature ?
Mercury in glass thermometer
Mercury in steel thermometer
Alcohol in glass thermometer
Fused metal (Na or K) in steel thermometer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Concentration of sugar solution can be determined by the
polarimetry
flame photometry
emission spectroscopy
oscillometry
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
In a single tank system, the transfer function of __________ to inlet flow rate is 1/TS+1.
outlet flow rate
level
both (a) & (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Which of the following can not measure a temperature of 1600°C ?
Platinum resistance thermometer
Thermocouple
Photo-electric pyrometer
Radiation pyrometer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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