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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

Chemical Engineering MCQs designed for job test and interview preparation, particularly for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover important topics such as the fundamentals of chemical engineering, chemical processes, chemical reactions, process control, and instrumentation, along with other key concepts in the field.

Which of the following thermometers is not suitable for distant reading upto 60 metres ?

A Vapor pressure thermometer

B Mercury in glass thermometer

C Constant volume gas thermometer

D Resistance thermometer

Review Detailed Answer

Correct Answer: Mercury in glass thermometer

Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity ?

A CO2

B N2

C O2

D CO

Review Detailed Answer

Correct Answer: CO2

Flow rate of a river is measured by a/an____________________?

A Pitot tube

B Vane meter

C Kennison nozzle

D Open weir

Review Detailed Answer

Correct Answer: Vane meter

Helium gas constant volume thermometer is suitable for the measurement of a temperature of ______________ °C?

A < 100

B < 0

C > 0

D > 800

Review Detailed Answer

Correct Answer: < 0

The ______________ of a vapor pressure thermometer is a primary element?

A Pointer

B Bourdon tube

C Bulb

D None of these

Review Detailed Answer

Correct Answer: Bulb

Mass spectrometer is used for the composition analysis of____________________?

A Alloys

B Solids

C Isotopes

D None of these

Review Detailed Answer

Correct Answer: Isotopes

Specific gravity of a liquid cannot be measured by a/an __________________?

A Anemometer

B Specific gravity bottle

C Pycnometer

D Hydrometer

Review Detailed Answer

Correct Answer: Anemometer

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 ________________?

A Air

B A metal powder or graphite

C Oil

D Mercury

Review Detailed Answer

Correct Answer: Air

Which of the following thermocouple materials does not contain nickel ?

A Alumel

B Chromel

C Constantan

D None of these

Review Detailed Answer

Correct Answer: None of these

Platinum resistance thermometer is the international standard for temperature measurement between __________________?

A Triple point of hydrogen and freezing point of antimony

B 13.81°K to 903.9°K

C Both A. and B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. and B.

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Which of the following thermometers is not suitable for distant reading upto 60 metres ?

Thermal conductivity based continuous flue gas analyser makes use of varying thermal conductivity of the constituents of flue gases. Which of the following constituents of flue gases has the maximum thermal conductivity ?

Flow rate of a river is measured by a/an____________________?

Helium gas constant volume thermometer is suitable for the measurement of a temperature of ______________ °C?

The ______________ of a vapor pressure thermometer is a primary element?

Mass spectrometer is used for the composition analysis of____________________?

Specific gravity of a liquid cannot be measured by a/an __________________?

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 ________________?

Which of the following thermocouple materials does not contain nickel ?

Platinum resistance thermometer is the international standard for temperature measurement between __________________?