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.

Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from ______________ resins?

A Epoxy

B Phenol formaldehyde

C Urea formaldehyde

D Melamine formaldehyde

Review Detailed Answer

Correct Answer: Urea formaldehyde

Thermoplastic resins usually____________________?

A Remain hard as long as they are hot

B Cannot be reclaimed from waste

C Permanent setting resins

D Less brittle than thermosetting resins

Review Detailed Answer

Correct Answer: Less brittle than thermosetting resins

Cross linked polymers formed from bi-and trifunctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer ______________ properties?

A Thermoplastic

B Thermosetting

C Elastometric

D Brittleness

Review Detailed Answer

Correct Answer: Elastometric

Low pressure Zeigler process of polythene manufacture____________________?

A Employs a pressure of 30 kgf/cm2

B Achieves an yield of 95-98% based on ethylene

C Produces very low density polythene

D Does not use any catalyst for polymerisation

Review Detailed Answer

Correct Answer: Achieves an yield of 95-98% based on ethylene

_______________ practically possess no elasticity?

A Vulcanite or ebonite

B Spandex fibre

C Polysulphide rubber

D Epoxy resin

Review Detailed Answer

Correct Answer: Vulcanite or ebonite

Buna-S is a _______________ material?

A Fibrous

B Plastic

C Resinous

D Rubbery

Review Detailed Answer

Correct Answer: Rubbery

Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids ?

A Starch

B Cellulose

C Proteins

D Nucleic acids

Review Detailed Answer

Correct Answer: Proteins

______________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine?

A Epoxy

B Amino

C Alkyd

D Phenolic

Review Detailed Answer

Correct Answer: Amino

Condensation polymerisation of _____________ produces Bakelite?

A Propylene

B Phenol & formaldehyde

C Phenol & acetaldehyde

D Urea & formaldehyde

Review Detailed Answer

Correct Answer: Phenol & formaldehyde

Polystyrene is a ____________ plastic at room temperature?

A Ductile

B Brittle

C Malleable

D None of these

Review Detailed Answer

Correct Answer: Brittle

Showing 91 to 100 of 286 results

Contact Info

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

All Topics 9594

All Topics 9594

Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from ______________ resins?

Thermoplastic resins usually____________________?

Cross linked polymers formed from bi-and trifunctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer ______________ properties?

Low pressure Zeigler process of polythene manufacture____________________?

_______________ practically possess no elasticity?

Buna-S is a _______________ material?

Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids ?

______________ resins are produced by the condensation polymerisation of formaldehyde with urea or melamine?

Condensation polymerisation of _____________ produces Bakelite?

Polystyrene is a ____________ plastic at room temperature?