Curioustab

Home » Chemical Engineering » Process Control and Instrumentation

Which of the following thermocouples is the most suitable for measuring a temperature of about 1600°C in an oxidizing atmosphere?

Platinum-platinum + rhodium
Iron-constantan
Copper-constantan
Chromel-alumel

Correct Answer: Platinum-platinum + rhodium

← Previous Question Next Question→

More Questions from Process Control and Instrumentation

To increase the speed of response of a pressure spring liquid or gas expansion thermometer, the clearance space between the thermometer bulb and the thermal well should not be filled with
Routh test
Continuous flue gas analyser makes use of paramagnetic properties of some of its constituents, which move towards the strongest part of the magnetic field thus displacing diamagnetic gases. Which of the following gases is diamagnetic?
Number of poles in a system with transfer function is
The Laplace transform of a sinusoidal function (eg; sin at) is represented by the curve
Mass spectrometer is used for the composition analysis of
A typical example of a physical system with under damped characteristic is a
Which of the following is not a differential pressure flow meter?
A bolometer is
Bode diagram are generated from output response of the system subjected to which of the following input?

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion