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.

Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C ?

A Mercury thermometer

B Bimetallic thermometer

C Radiation pyrometer

D None of these

Review Detailed Answer

Correct Answer: Bimetallic thermometer

What is the normal percentage of rhodium in platinum + rhodium element used in the thermocouple ?

A 0.1

B 3

C 13

D 29

Review Detailed Answer

Correct Answer: 3

Cascade control means _______________?

A Feed forward control

B More than one feed-back loop

C On-off control

D One feed-back loop

Review Detailed Answer

Correct Answer: More than one feed-back loop

In Bode plot, φ vs. ω is plotted on a/an ______________ graph paper?

A log-log

B Ordinary

C Semi-log

D Triangular

Review Detailed Answer

Correct Answer: log-log

Which of the following thermocouples has the widest temperature measurement range ?

A Iron-constantan

B Chromel-alumel

C Copper-constantan

D Platinum-platinum/rhodium

Review Detailed Answer

Correct Answer: Platinum-platinum/rhodium

The thermal emf-temperature relationship of most thermocouples is_________________?

A Linear

B Parabolic

C Exponential

D Square root

Review Detailed Answer

Correct Answer: Parabolic

_____________ is an example of distributed parameter system ?

A Tubular reactor

B CSTR

C On-off controller

D None of these

Review Detailed Answer

Correct Answer: Tubular reactor

Which of the following can measure temperatures in the range of – 20 to 300°C ?

A Mercury in glass thermometer

B Vapor pressure thermometer

C Resistance thermometer

D None of these

Review Detailed Answer

Correct Answer: None of these

The level of a liquid under pressure can be determined using___________________?

A Bubbler system

B Differential pressure manometer

C Diaphragm box system

D Air-trap system

Review Detailed Answer

Correct Answer: Differential pressure manometer

In Bode plot, A.R. vs. w is plotted on a/an _____________ graph paper?

A Log-lag

B Triangular

C Ordinary

D Semi-log

Review Detailed Answer

Correct Answer: Log-lag

Showing 91 to 100 of 320 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Pick out the most suitable instrument for measuring temperature in the range of-40 to 425°C ?

What is the normal percentage of rhodium in platinum + rhodium element used in the thermocouple ?

Cascade control means _______________?

In Bode plot, φ vs. ω is plotted on a/an ______________ graph paper?

Which of the following thermocouples has the widest temperature measurement range ?

The thermal emf-temperature relationship of most thermocouples is_________________?

_____________ is an example of distributed parameter system ?

Which of the following can measure temperatures in the range of – 20 to 300°C ?

The level of a liquid under pressure can be determined using___________________?

In Bode plot, A.R. vs. w is plotted on a/an _____________ graph paper?