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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

Chemical engineering plant cost index is used for finding the present cost of a particular chemical plant, if the cost of similar plant at some time in the past is known. The present cost of the plant = original cost × (index value at present/ index value at time original cost was obtained). The most major component of this cost index is____________________?
A Fabricated equipment and machinery
B Process instruments and control
C Pumps and compressor
D Electrical equipments and material
Correct Answer: Fabricated equipment and machinery
________________ of depreciation calculation does not take into account the interest on investments?
A Present worth method
B Sinking fund method
C Sum of the years-digits method
D All A, B. and C.
Correct Answer: Sum of the years-digits method
In an ordinary chemical plant, electrical installation cost may be about ____________________?
A 10-15% of purchased equipment cost
B 3-10% of fixed capital investment
C Either A. or B.
D Neither A. nor B.
Correct Answer: Either A. or B.
Which of the following is not a component of working capital ?
A Raw materials is stock
B Finished products in stock
C Transportation facilities
D Semi-finished products in the process
Correct Answer: Transportation facilities
Personnel working in the market research group is responsible for the job of__________________?
A Equipment selection
B Product evaluation
C Equipment design
D Cost estimation
Correct Answer: Product evaluation
Total product cost of a chemical plant does not include the ______________ cost?
A Market survey
B Operating labour, supervision and supplies
C Overhead and utilities
D Depreciation, property tax and insurance
Correct Answer: Market survey
If ‘S’ is the amount available after ‘n’ interest periods for an initial principal ‘P’ with the discrete compound interest rate ‘i’, the present worth is given by__________________?
A (1 + i)n/S
B S/(1 + i)n
C S/(1 + in)
D S/(1 + n)i
Correct Answer: S/(1 + i)n
Which of the following is not a component of the fixed capital for a chemical plant facility ?
A Raw materials inventory
B Utilities plants
C Process equipment
D Emergency facilities
Correct Answer: Raw materials inventory
The total investment in a project is Rs. 10 lakhs and the annual profit is 1.5 lakhs. If the project life is 10 years, then the simple rate of return on investment is__________________?
A 15%
B 10%
C 1.5%
D 150%
Correct Answer: 1.5%
Annual depreciation cost are not constant when, the _____________ method of depreciation calculation is used ?
A Straight line
B Sinking fund
C Present worth
D Declining balance
Correct Answer: Declining balance
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