MCQsDrive | MCQsDrive

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.

In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?

A Zirconia

B Alumina

C Bakelite

D Tungsten carbide

Review Detailed Answer

Correct Answer: Tungsten carbide

For separating small pieces of metal from engine oil of a car, the best separating technique is the _____________________ ?

A Chromatography

B Evaporation

C Filtration

D Fractional distillation

Review Detailed Answer

Correct Answer: Filtration

Fahrenheit and Centigrade scales have the same readings at _____________________?

A -55°

B -40°

C -33°

D -58°

Review Detailed Answer

Correct Answer: -40°

Increasing sulphur content in pig iron tends to make it ________________?

A Soft

B Hard

C Tough

D Ductile & malleable

Review Detailed Answer

Correct Answer: Hard

The substance used as a smoke screen in warfare is___________________?

A C2H2

B SiCl4

C P2O5

D PCl5

Review Detailed Answer

Correct Answer: SiCl4

The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the___________________?

A Final control element

B On-off control

C Floating control action

D None of these

Review Detailed Answer

Correct Answer: Final control element

Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of_____________________?

A 90% tungsten carbide and 10% cobalt

B 70% aluminium oxide & 30% silica

C 30% nickel, 15% chromium & 55% tungsten

D 65% tungsten & 35% zirconium

Review Detailed Answer

Correct Answer: 90% tungsten carbide and 10% cobalt

Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

A Wood’s metal

B Babbitt metal

C Monel metal

D Duralumin

Review Detailed Answer

Correct Answer: Wood’s metal

Specific gravity of a metal, which weighs 5 kg in air and 4 kg when submerged in water, will be_____________________?

A 5

B 1.25

C 2.5

D 3.75

Review Detailed Answer

Correct Answer: 5

Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of_________________?

A Lumps

B Pellets

C Briquettes

D Sinter

Review Detailed Answer

Correct Answer: Pellets

Showing 121 to 130 of 1825 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ?

For separating small pieces of metal from engine oil of a car, the best separating technique is the _____________________ ?

Fahrenheit and Centigrade scales have the same readings at _____________________?

Increasing sulphur content in pig iron tends to make it ________________?

The substance used as a smoke screen in warfare is___________________?

The mechanism which changes the value of manipulated variable in response to the output signal from the control unit is called the___________________?

Carbide tipped cutting tools are manufactured by powder metallurgy techniques and have a composition of_____________________?

Which of the following low melting alloy containing bismuth and lead is used for electric fuse ?

Specific gravity of a metal, which weighs 5 kg in air and 4 kg when submerged in water, will be_____________________?

Midrex process of sponge iron production uses reformed natural gas as the reducing agent, which uses iron ore in the form of_________________?