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.

Lead is poured into the joints between two ___________________ pipes?

A Cast iron

B Steel

C Concrete

D Plastic

Review Detailed Answer

Correct Answer: Cast iron

The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be_______________?

A Parabolic

B Hyperbolic

C Straight line

D None of these

Review Detailed Answer

Correct Answer: Parabolic

Out of the following, the ________________ pipe has the least corrosion resistance?

A Mild steel

B Copper

C Cast iron

D Wrought iron

Review Detailed Answer

Correct Answer: Wrought iron

An alloy of Fe – 0.4 % C is__________________?

A Cast iron

B Hypo-eutectoid steel

C Hyper-eutectoid steel

D Eutectoid steel

Review Detailed Answer

Correct Answer: Hypo-eutectoid steel

Thermit welding uses the following energy source ?

A Electrical energy

B Chemical energy

C Energy of high velocity electrons

D Heat generated by friction

Review Detailed Answer

Correct Answer: Chemical energy

Resistance of an electrical conductor is proportional to its (where, l = length and A = crosssectional area of the conductor)________________?

A A

B l

C A2

D Both A. & B.

Review Detailed Answer

Correct Answer: A

Which of the following has the highest value of refractive index ?

A Brine (sea water)

B Diamond

C Distilled water

D Glass

Review Detailed Answer

Correct Answer: Diamond

The phenomenon occurring during explosion of a hydrogen bomb is___________________?

A Nuclear fission

B Nuclear fusion

C A combination of both nuclear fission & fusion

D None of these

Review Detailed Answer

Correct Answer: A combination of both nuclear fission & fusion

Energy of the sun arises mainly from __________________ reactions?

A Fusion

B Fission

C Combustion

D None of these

Review Detailed Answer

Correct Answer: Fusion

According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point is__________________?

A 180°

B 212°

C 32°

D 273°

Review Detailed Answer

Correct Answer: 180°

Showing 201 to 210 of 9594 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Lead is poured into the joints between two ___________________ pipes?

The most economical channel section for the fluid flow is the one for which the discharge is maximum for a given cross-sectional area. Vertical velocity distribution in an open channel for laminar flow can be assumed to be_______________?

Out of the following, the ________________ pipe has the least corrosion resistance?

An alloy of Fe – 0.4 % C is__________________?

Thermit welding uses the following energy source ?

Resistance of an electrical conductor is proportional to its (where, l = length and A = crosssectional area of the conductor)________________?

Which of the following has the highest value of refractive index ?

The phenomenon occurring during explosion of a hydrogen bomb is___________________?

Energy of the sun arises mainly from __________________ reactions?

According to thermodynamic Fahrenheit scale, the fundamental interval between ice point to steam point is__________________?