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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.

Dilute wine was used as a thermometric liquid initially to develop temperature scale. First empirical temperature scale developed was the _____________ scale?

A Kelvin

B Centigrade

C Fahrenheit

D Reaumer

Review Detailed Answer

Correct Answer: Fahrenheit

____________ are analysed using a Polarograph?

A Isotonic solutions

B Solids

C Liquids

D Gases

Review Detailed Answer

Correct Answer: Solids

Polarisation of light forms the working principle of a______________?

A Polarimeter

B Polarograph

C Chromatograph

D Spectrometer

Review Detailed Answer

Correct Answer: Polarimeter

The transfer function for a PID controller is (where, η i is the integral (reset) time and ηD is the derivative time.) ?

A Kc(1 + ηis + ηD ). s

B Kc[1 + (1/ηis) + ηD . s)

C Kc(1 + ηis + (1/ηD . s)

D None of these

Review Detailed Answer

Correct Answer: Kc[1 + (1/ηis) + ηD . s)

Stalagmometer is used for the measurement of__________________?

A Kinematic viscosity

B Surface tension

C Refractive index

D Optical activity

Review Detailed Answer

Correct Answer: Surface tension

Gas analysis is commonly done using the___________________?

A Thermal conductivity cell

B X-ray diffraction

C Mass spectrometer

D Emission spectrometer

Review Detailed Answer

Correct Answer: Thermal conductivity cell

Load cells are used for the measurement of __________________?

A Stress

B Weight

C Strain

D Velocity

Review Detailed Answer

Correct Answer: Weight

Turbine flow meters are suitable for_________________?

A Very limited flow ranges

B Cryogenic flow measurements

C Aerospace and in air borne applications

D Both B. and C.

Review Detailed Answer

Correct Answer: Both B. and C.

Out of the following thermocouple wire insulating material, the highest temperature rating is for________________?

A Teflon

B Ceramic fibre

C Asbestos

D Fibre glass

Review Detailed Answer

Correct Answer: Ceramic fibre

Which of the following controllers has the least maximum deviation ?

A P-controller

B P-I controller

C P-I-D controller

D P-D controller

Review Detailed Answer

Correct Answer: P-D controller

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Dilute wine was used as a thermometric liquid initially to develop temperature scale. First empirical temperature scale developed was the _____________ scale?

____________ are analysed using a Polarograph?

Polarisation of light forms the working principle of a______________?

The transfer function for a PID controller is (where, η i is the integral (reset) time and ηD is the derivative time.) ?

Stalagmometer is used for the measurement of__________________?

Gas analysis is commonly done using the___________________?

Load cells are used for the measurement of __________________?

Turbine flow meters are suitable for_________________?

Out of the following thermocouple wire insulating material, the highest temperature rating is for________________?

Which of the following controllers has the least maximum deviation ?