Question

The instrument based on the following principle is used for the measurement of oxygen only in the flue gases.

a.

Chemical absorption.

b.

Thermal conductivity.

c.

Infrared absorption.

d.

Paramagnetism.

Answer: (d).Paramagnetism.

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. The instrument based on the following principle is used for the measurement of oxygen only in the flue gases.

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. Work study deals with the __________ study.

Q. Maximum change in the hardness of mar tensite occurs in the carbon content range of __________ percent in steel.

Q. Knocking tendency in a petrol engine decreases with increasing

Q. Hooke's law

Q. A colloidal system, in which a liquid is dispersed in gas is called a/an

Q. Blast furnace is a

Q. Speed of a submarine in deep sea & that of an aeroplane is measured by a/an

Q. The primary strengthening mechanism in 70 : 30 brass is the

Q. X-rays do not exhibit the property of

Q. In the acid Bessemer process, the hot metal should have the following com-positon.

Q. Which of the following does not come under the category of electrochemical corrosion ?

Q. Unbreakable crockeries are made from __________ polymers.

Q. Cupola produces __________ iron..

Q. Euler number is defined as the ratio of inertia force to __________ force.

Q. Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.

Q. Often earing defects are found during deep drawing operation, because the

Q. __________ is not a case hardening process.

Q. Which one can be directly solidified from gaseous state wihtout entering into liquid state ?

Q. Which of the following is termed as the boiler mounting ?

Q. What is the range of tempering temperature (°C) for most of the materials ?

Recommended Subjects

Are you eager to expand your knowledge beyond Basic Chemical Engineering? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!