Chemical Engineering Plant Economics MCQ Questions & Answers | Chemical Engineering

A. Fixed charges

B. Plant overheads

C. Direct products cost

D. Administrative expenses

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

A. Water supply

B. Running a control laboratory

C. Property protection

D. Medical services

A. Current asset

B. Current liability

C. Long term debt

D. Profit

A. Longer tubes are less expensive per unit heat transfer area as compared to shorter tubes

B. A cost index is merely a number for a given year showing the cost at that time relative to a certain base year

C. Turn over ratio of a chemical plant is the ratio of gross annual sales to the fixed capital investment

D. Plates with butt welded joints are less expensive compared to lap welded joints, because squaring of plates is not necessary

A. 15

B. 35

C. 55

D. 75

A. P.i.n.

B. P(1 + i.n)

C. P(1 + i)n

D. P(1 - i.n)

A. 15000

B. 16105

C. 18105

D. 12500

A. $$\frac{{{\text{P}} - {\text{S}}}}{{\text{n}}}$$

B. $$1 - {\left( {\frac{{\text{P}}}{{\text{S}}}} \right)^{\frac{1}{{\text{m}}}}}$$

C. $$\frac{{\text{m}}}{{\text{n}}} \cdot \left( {{\text{P}} - {\text{S}}} \right)$$

D. $$\frac{{2\left( {{\text{n}} - {\text{m}} + 1} \right)}}{{{\text{n}}\left( {{\text{n}} + 1} \right)}} \cdot \left( {{\text{P}} - {\text{S}}} \right)$$

A. Book value

B. Total cost

C. Operating cost

D. None of these