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Chemical Engineering - Process Control and Instrumentation

Exercise : Process Control and Instrumentation - Section 6
1.
Pyrometry refers to the measurement of temperature
with the mercurial thermometer upto 350°C.
directly.
which is of higher magnitude.
all (a), (b) & (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
Photoelectric pyrometers are suitable in the temperature range of __________ °C.
400-1600
800-1600
800-2500
400-1000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Non-metallic diaphragm used as pressure sensor in instruments is generally made of
teflon
synthetic rubber
bakelite
thick paper
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Response of a linear control system for a change in set point is called
frequency response
transient response
servo problem
regulator problem
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Hot wire anemometer is used for the measurement of
flow rates of fluids.
flow rates of granular solids.
very high temperature.
thermal conductivity of gases.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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