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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

Optimum number of effects in a multiple effect evaporator is decided by the____________________?
A Cost benefit analysis
B Floor area availability
C Terminal parameters
D Evaporation capacity required
Correct Answer: Cost benefit analysis
An investment of Rs. 100 lakhs is to be made for construction of a plant, which will take two years to start production. The annual profit from the operation of the plant is Rs. 20 lakhs. What will be the payback time ?
A 5 years
B 7 years
C 12 years
D 10 years
Correct Answer: 7 years
Which of the following is not a mathematical method for evaluation of profitability of a chemical process plant ?
A Cash reserve
B Rate of return on investment
C Payout period
D Discounted cash flow based on full life performance
Correct Answer: Cash reserve
In which of the electric power generation system, the operating cost is minimum ?
A Thermal
B Nuclear
C Hydroelectric
D Fast breeder reactor
Correct Answer: Hydroelectric
Direct costs component of the fixed capital consists of _____________________?
A Contingencies
B Onsite and offsite costs
C Labour costs
D Raw material costs
Correct Answer: Onsite and offsite costs
Which of the following is not a component of depreciation cost ?
A Repairs and maintenance cost
B Loss due to obsolescence of the equipment
C Loss due to decrease in the demand of product
D Loss due to accident/breakdown in the machinery
Correct Answer: Repairs and maintenance cost
Payback period____________________?
A And economic life of a project are the same
B Is the length of time over which the earnings on a project equals the investment
C Is affected by the variation in earnings after the recovery of the investment
D All A, B. and C
Correct Answer: Is the length of time over which the earnings on a project equals the investment
The inventory of raw materials included in the working capital is usually about ______________ month‟s supply of raw materials valued at delivery prices?
A One
B Three
C Six
D Twelve
Correct Answer: One
In declining balance method of depreciation calculation, the _____________________?
A Value of the asset decreases linearly with time
B Annual cost of depreciation is same every year
C Annual depreciation is the fixed percentage of the property value at the beginning of the
D None of these
Correct Answer: Annual depreciation is the fixed percentage of the property value at the beginning of the
The ratio of working capital to total capital investment for most chemical plants (except for non-seasonal based products) is in the range of _____________ percent ?
A 0.1 to 1
B 1 to 2
C 10 to 20
D 50 to 60
Correct Answer: 10 to 20
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