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.

Which of the following is not a good moderating material ?
A Concrete
B Boron
C 18/8 stainless steel
D All A., B. and C.
Correct Answer: All A., B. and C.
The electric power generation cost in nuclear power plant is less than that in a coal based thermal power plant, mainly because the________________?
A Fuel cost per unit power generated is less
B Thermal efficiency of the former is higher
C Maintenance cost of the former is less
D None of these
Correct Answer: Fuel cost per unit power generated is less
Which is used as a coolant in nuclear reactor due to its high capture cross-section ?
A H2
B N2
C He
D CO2
Correct Answer: H2
β-rays emission in radioactive disintegration is always accompanied by the emission of____________________?
A γ-rays
B α-rays
C Neutrons
D None of these
Correct Answer: γ-rays
Final product of uranium extraction plant at Jadugoda (Bihar) is________________?
A Uranium
B Uranium oxide
C Uranium carbide
D Magnesium diuranate
Correct Answer: Magnesium diuranate
Thorium-232 (a fertile material) on absorption of a neutron gets converted into ___________ , which is a fissile material?
A Thorium-233
B Uranium-235
C Uranium-233
D Plutonium-239
Correct Answer: Uranium-233
Tarapur (INDIA) atomic power station____________________?
A Has two boiling water reactors of American design
B Has an installed capacity of 400 MW
C Is the first power reactor in India, which became critical in 1969
D All A., B. and C.
Correct Answer: All A., B. and C.
Plutonium________________?
A Is recovered from spent fuel from thermal nuclear reactor
B Has much lower melting point (640°C ) compared to thorium (1690°C)
C Both A. and B.
D Neither A. nor B.
Correct Answer: Both A. and B.
Which of the following ores contains maximum percentage of uranium ?
A Carnotite
B Thorium
C Rescolite
D Pitchblende
Correct Answer: Pitchblende
In nuclear reactions, ______________ number is conserved?
A Mass
B Atomic
C Both A. & B.
D Neither A. nor B.
Correct Answer: Both A. & B.