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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.

Large diameter reinforced cement concrete (RCC) pipes are generally joined by ____________________ joint ?

A Flanged iron

B Collar

C Flexible

D Expansion

Review Detailed Answer

Correct Answer: Collar

Hydrogen in liquid steels is dissolved_________________?

A As tiny gas bubbles

B In the atomic form

C In the ionic form

D In the molecular form

Review Detailed Answer

Correct Answer: As tiny gas bubbles

Thermal efficiency of an internal combustion engine is around ______________ percent?

A 8

B 35

C 65

D 80

Review Detailed Answer

Correct Answer: 35

Which of the following is the most wear resistant grade of carbide used for the cutting tools ?

A Aluminium carbide

B Tungsten carbide

C Nickel carbide

D Iron carbide

Review Detailed Answer

Correct Answer: Tungsten carbide

Laser is a device to produce___________________?

A Gamma rays

B Microwaves

C A beam of white light

D A beam of coherent light

Review Detailed Answer

Correct Answer: A beam of coherent light

Basic open hearth furnace (BOF) is not used for producing ______________ steel?

A Killed

B Rimming

C High alloy

D None of these

Review Detailed Answer

Correct Answer: High alloy

______________ circuit is most commonly used to measure strain with the help of a strain gauge?

A Ballast

B Voltage balancing potentiometric

C Simple current sensitive

D None of these

Review Detailed Answer

Correct Answer: Voltage balancing potentiometric

Lead is poured into the joint between two _______________ pipes ?

A Mild steel

B Concrete

C Cast iron

D Asbestos cement

Review Detailed Answer

Correct Answer: Cast iron

Co-efficient of performance of a Carnot cycle refrigerator operating between – 23°C and + 27°C is ________________?

A 3

B 5

C 0.5

D 1.5

Review Detailed Answer

Correct Answer: 5

Unit of surface tension in S.I. unit is_________________?

A Watt/m

B Joule/m2

C Newton/m2

D Joule/m

Review Detailed Answer

Correct Answer: Joule/m2

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Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Large diameter reinforced cement concrete (RCC) pipes are generally joined by ____________________ joint ?

Hydrogen in liquid steels is dissolved_________________?

Thermal efficiency of an internal combustion engine is around ______________ percent?

Which of the following is the most wear resistant grade of carbide used for the cutting tools ?

Laser is a device to produce___________________?

Basic open hearth furnace (BOF) is not used for producing ______________ steel?

______________ circuit is most commonly used to measure strain with the help of a strain gauge?

Lead is poured into the joint between two _______________ pipes ?

Co-efficient of performance of a Carnot cycle refrigerator operating between – 23°C and + 27°C is ________________?

Unit of surface tension in S.I. unit is_________________?