IndiaBIX

Chemical Engineering - Process Control and Instrumentation

Exercise : Process Control and Instrumentation - Section 5
26.
Gas analysis is commonly done using the
thermal conductivity cell
X-ray diffraction
mass spectrometer
emission spectrometer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
The open loop transfer function of a control system is . This represents
a first order system.
dead time system.
a first order time lag.
a second order system.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Thermal conductivity measurement is used for the determination of
O2 percentage in the flue gas.
specific gravity of petrofuels.
composition of an alloy.
CO2 percentage in the flue gas.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Presence of a small amount of water in the organic systems can be determined by the __________ method.
electrical conductivity
polarimetry
emission spectroscopy
dielectric constant end loss factor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The transfer function of a pure dead time system with dead time τd is
1/(τds + 1)
τds + 1
e-τss
eτds
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers