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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.

Specific heating capacity of a furnace is expressed as_____________________?

A Weight heated/hr

B Weight heated/furnace volume

C Weight heated/hr/furnace volume

D None of these

Review Detailed Answer

Correct Answer: Weight heated/hr

Unit of furnace loading is____________________?

A Ton stock/hr/m2 hearth area

B Ton stock/hr

C Ton stock/m2 hearth area

D Both B. and C.

Review Detailed Answer

Correct Answer: Ton stock/hr/m2 hearth area

Thermal efficiency of a limestone calcination rotary kiln may be around ______________ percent?

A 20

B 40

C 65

D 80

Review Detailed Answer

Correct Answer: 40

Maximum thermal efficiency of boiler may be about _____________ percent?

A 10

B 25

C 65

D 90

Review Detailed Answer

Correct Answer: 90

Advantages of use of preheated combustion air are__________________?

A Saving in fuel consumption

B Reduction in scale losses

C Increase in flame temperature

D All A., B. and C.

Review Detailed Answer

Correct Answer: All A., B. and C.

Thermal efficiency of blast furnace stoves used for heating blast (air) may be about _____________ percent?

A 20

B 40

C 60

D 80

Review Detailed Answer

Correct Answer: 80

Very high pressure boilers are usually _____________ boilers?

A Fire tube

B Water tube

C Waste heat

D Natural circulation

Review Detailed Answer

Correct Answer: Natural circulation

Pot furnace which is either regenerative or recuperative, is used in the manufacture of____________________?

A Glass

B Stainless steel

C Potteries

D Refractory bricks

Review Detailed Answer

Correct Answer: Glass

Soaking pits are meant for heating steel_________________?

A Ingots

B Coils

C Sheets

D Slabs

Review Detailed Answer

Correct Answer: Ingots

Rotary kilns are used in the____________________?

A Calcination of limestone & dolomite

B Cement manufacture

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

Specific heating capacity of a furnace is expressed as_____________________?

Unit of furnace loading is____________________?

Thermal efficiency of a limestone calcination rotary kiln may be around ______________ percent?

Maximum thermal efficiency of boiler may be about _____________ percent?

Advantages of use of preheated combustion air are__________________?

Thermal efficiency of blast furnace stoves used for heating blast (air) may be about _____________ percent?

Very high pressure boilers are usually _____________ boilers?

Pot furnace which is either regenerative or recuperative, is used in the manufacture of____________________?

Soaking pits are meant for heating steel_________________?

Rotary kilns are used in the____________________?