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.

A material subjected ________________ must have high resilience?

A Shock loading

B Vibration

C Fatigue

D Tension

Review Detailed Answer

Correct Answer: Shock loading

A steam pipe is intended to be insulated with two layers of insulating materials of different thermal conductivities. For minimum heat transfer to take place_________________?

A The better insulation material should be put just next to pipe (i.e., inside)

B The better insulating material should be put outside

C Either of the insulating material could be put on either side

D Steam temperature is considered before deciding as to which insulating material is to be put

Review Detailed Answer

Correct Answer: The better insulation material should be put just next to pipe (i.e., inside)

Lead is added to 60:40 brass primarily to improve_________________?

A Machinability

B Corrosion resistance

C Fluidity

D Strength

Review Detailed Answer

Correct Answer: Machinability

Glass reacts with___________________?

A H2SO3

B HF

C HNO3

D K2Cr2O7

Review Detailed Answer

Correct Answer: HF

Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be in the case of________________?

A Steel

B Glass wood

C Copper

D Fireclay bricks

Review Detailed Answer

Correct Answer: Glass wood

Which one can be directly solidified from gaseous state without entering into liquid state ?

A Helium

B Oxygen

C Carbon dioxide

D None of these

Review Detailed Answer

Correct Answer: Carbon dioxide

Effectiveness of a fertiliser is independent of the ___________________?

A Nature of soil

B Type of crop

C pH of soil

D None of these

Review Detailed Answer

Correct Answer: None of these

Which is the best fertiliser for paddy ?

A Ammonium sulphate

B Nitro-phosphate

C Superphosphate

D Potassium nitrate

Review Detailed Answer

Correct Answer: Ammonium sulphate

Action of phosphoric acid on rock phosphate produces_________________?

A Superphosphate

B Triple superphosphate

C Nitrophosphate

D Diammonium phosphate

Review Detailed Answer

Correct Answer: Triple superphosphate

Optimum reaction temperature in steam reforming of naphtha is ______________ °C?

A 700 – 1000

B 300 – 450

C 1500-1700

D 100-200

Review Detailed Answer

Correct Answer: 700 – 1000

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

A material subjected ________________ must have high resilience?

A steam pipe is intended to be insulated with two layers of insulating materials of different thermal conductivities. For minimum heat transfer to take place_________________?

Lead is added to 60:40 brass primarily to improve_________________?

Glass reacts with___________________?

Out of the following, maximum temperature drop for a given heat flow & for the same thickness will be in the case of________________?

Which one can be directly solidified from gaseous state without entering into liquid state ?

Effectiveness of a fertiliser is independent of the ___________________?

Which is the best fertiliser for paddy ?

Action of phosphoric acid on rock phosphate produces_________________?

Optimum reaction temperature in steam reforming of naphtha is ______________ °C?