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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.

Hard pitch is used for making_____________________?

A Pulverised fuel

B Perfumes

C Insecticides

D Plastics

Review Detailed Answer

Correct Answer: Pulverised fuel

Undercharging of coal in the by-product coke ovens results in ____________________?

A Decrease in the c.v. of coke oven gas

B Increase in its throughput

C Increase in the c.v. of coke oven gas

D No change in the c.v. of coke oven gas

Review Detailed Answer

Correct Answer: Decrease in the c.v. of coke oven gas

Benzol is used_____________________?

A As a motor fuel blend

B For producing benzene, toluene & xylene by its distillation

C Both A. & B.

D Neither A. nor B.

Review Detailed Answer

Correct Answer: Both A. & B.

Pulverised coal used in boiler firing need not have____________________?

A Less moisture content

B High fusion point of its ash

C High bulk density

D Lower ash content

Review Detailed Answer

Correct Answer: High fusion point of its ash

Calorific value of coal middling generated in coal washeries during washing of coal may be around _____________ Kcal/kg?

A 1000

B 4000

C 6000

D 8000

Review Detailed Answer

Correct Answer: 4000

About _____________ Nm3 of air will be required for the complete combustion of 2Nm3 of CO?

A 2

B 3

C 4

D 5

Review Detailed Answer

Correct Answer: 5

Fischer-Tropsch method aims at the ______________________?

A Gasification of coal

B Synthesis of gasoline (from water gas)

C Hydrogenation of coal to produce gasoline

D None of these

Review Detailed Answer

Correct Answer: Synthesis of gasoline (from water gas)

In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by______________________?

A Potassium hydroxide

B Dilute potassium carbonate

C Cuprous chloride

D Alkaline pyrogallol solution

Review Detailed Answer

Correct Answer: Potassium hydroxide

Net calorific value is the gross calorific value less the _______________ heat of water in the product of combustion when cooled to 15°C ?

A Sensible

B Latent

C Sensible and latent

D None of these

Review Detailed Answer

Correct Answer: Sensible

Producer gas comprises mainly of _______________________?

A CO & N2

B CO & H2

C CO2 & N2

D CO2 & H2

Review Detailed Answer

Correct Answer: CO & N2

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Hard pitch is used for making_____________________?

Undercharging of coal in the by-product coke ovens results in ____________________?

Benzol is used_____________________?

Pulverised coal used in boiler firing need not have____________________?

Calorific value of coal middling generated in coal washeries during washing of coal may be around _____________ Kcal/kg?

About _____________ Nm3 of air will be required for the complete combustion of 2Nm3 of CO?

Fischer-Tropsch method aims at the ______________________?

In flue gas analysis by Orsat’s apparatus, carbon dioxide is absorbed by______________________?

Net calorific value is the gross calorific value less the _______________ heat of water in the product of combustion when cooled to 15°C ?

Producer gas comprises mainly of _______________________?