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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.

All Topics  9594

_____________ steel is widely used for the manufacture of motor car crankshafts?
A Silicon
B Nickel
C Chrome
D High speed
Correct Answer: Chrome
Phenol is not shipped in________________?
A Nickel lined steel tank cars
B Galvanised or tin lined drums
C Boxed glass carboys
D Cast iron containers
Correct Answer: Cast iron containers
Silicon percentage in acid resistant cast iron is about________________?
A 4
B 8
C 14
D 20
Correct Answer: 4
A steel alloy containing 36% nickel is called _____________________, which has a zero co-efficient of expansion?
A Austenitic stainless steel
B Heat resisting steel
C Invar
D High speed steel
Correct Answer: Invar
Bronze is an alloy of copper and _________________?
A Lead
B Tin
C Nickel
D Zinc
Correct Answer: Tin
Which of the following has the poorest weldability ?
A Low carbon steel
B Mild steel
C Wrought iron
D High-carbon steel
Correct Answer: High-carbon steel
Which of the following contains maximum percentage of carbon ?
A Boiler plate steel
B Rail steel
C Saws for cutting steel
D Railway spring steel
Correct Answer: Saws for cutting steel
Hot working of lead is carried out at_________________?
A 75° C
B 373° K
C 150° C
D Room temperature
Correct Answer: Room temperature
The digester of a Gobar gas plant is a___________________?
A Mild steel drum
B Stainless steel vessel
C Masonry well
D Cast iron vessel
Correct Answer: Masonry well
Mild steel is ___________________?
A A low carbon steel (0.05 to 0.3% carbon)
B Highly resistant to corrosion (as much as stainless steel)
C A high carbon steel (0.5 to 1.5% carbon)
D Very poor in strength & ductility
Correct Answer: A low carbon steel (0.05 to 0.3% carbon)
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