M C Q s D r i v e

Chemical Engineering Mcqs 9594 MCQs [All-Courses]

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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.

_____________ is added in low carbon steel to raise its yield point?
A Sulphur
B Phosphorous
C Silicon
D Manganese
Correct Answer: Manganese
Age hardening is concerned with_________________?
A Copper
B Brass
C Duralumin
D Silver
Correct Answer: Duralumin
Thermosetting polymers are_________________?
A Injection moulded
B Cast molded
C Extruded
D None of these
Correct Answer: Cast molded
A material is called ‘ductile’, if it can be__________________?
A Drawn into wires
B Hammered to a thin sheet
C Fractured without deformation
D Made lustrous by heating it
Correct Answer: Drawn into wires
A material capable of undergoing large permanent deformation, when subjected to tension is termed as___________________?
A Friable
B Ductile
C Brittle
D None of these
Correct Answer: Ductile
Corrosion involves exchange of electrons in ____________ corrosion?
A Chemical
B Electrochemical
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.
Brass tubes are used in the manufacture of tubes of evaporators used in sugar and salt industries, mainly because of its ______________________?
A High co-efficient of thermal expansion
B Low thermal conductivity
C High corrosion resistance
D All A., B. and C.
Correct Answer: High corrosion resistance
The main constituent of carborundum is ___________________ carbide?
A Calcium
B Silicon
C Boron
D Aluminium
Correct Answer: Silicon
Carbon tetrachloride can be stored in a storage vessel made of________________?
A High silicon iron (14% Si)
B Tin
C Stainless steel
D All A., B. and C.
Correct Answer: All A., B. and C.
Approximate value of the modulus of elasticity for steel is about _____________ × 106kg/cm2?
A 0.5
B 2
C 40
D 75
Correct Answer: 2