Chemical Engineering MCQs

Page No. 759

Which of the following is not a component of depreciation cost ?


aRepairs and maintenance cost


bLoss due to obsolescence of the equipment


cLoss due to decrease in the demand of product


dLoss due to accident/breakdown in the machinery



Payback period____________________?


aAnd economic life of a project are the same


bIs the length of time over which the earnings on a project equals the investment


cIs affected by the variation in earnings after the recovery of the investment


dAll A, B. and C



The inventory of raw materials included in the working capital is usually about ______________ month‟s supply of raw materials valued at delivery prices?


aOne


bThree


cSix


dTwelve


View Answer One

In declining balance method of depreciation calculation, the _____________________?


aValue of the asset decreases linearly with time


bAnnual cost of depreciation is same every year


cAnnual depreciation is the fixed percentage of the property value at the beginning of the particular year


dNone of these



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 ?


a0.1 to 1


b1 to 2


c10 to 20


d50 to 60


View Answer 10 to 20

A series of equal payments (e.g., deposit or cost) made at equal intervals of time is known as __________________?


aPerpetuity


bCapital charge factor


cAnnuity


dFuture worth


View Answer Annuity

Which of the following is not a current asset of a chemical company ?


aInventories


bMarketable securities


cChemical equipments


dNone of these


View Answer Chemical equipments

Steel produced from phosphatic iron is _______________ in nature?


aMalleable


bDuctile


cBrittle


dTough


View Answer Brittle

Though tin occurs lower than iron in the electrochemical series, yet it is coated on steel for corrosion protection, because of its________________?


aLower cost


bAbundant availability


cResistance to vegetable acids as the tin plate are commercially used in ‘canning’ industry


dNone of these



Parallel straight line pattern of temperature distribution for both hot and cold fluids is observed in case of heat exchanger of the type________________?


aParallel flow with equal heat capacities


bCounter flow with equal heat capacities


cCounter flow with unequal heat capacities


dParallel flow with unequal heat capacities



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