Chemical Engineering Plant Economics Nominal and effective interest rates are equal, when the interest is compounded Quarterly Semi-annually In no case, they are equal Annually Quarterly Semi-annually In no case, they are equal Annually ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics 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 (1 + i)n/S S/(1 + n)i S/(1 + i)n S/(1 + in) (1 + i)n/S S/(1 + n)i S/(1 + i)n S/(1 + in) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Optimum economic pipe diameter for fluid is determined by the Viscosity of the fluid Density of the fluid None of these Total cost considerations (pumping cost plus fixed cost of the pipe) Viscosity of the fluid Density of the fluid None of these Total cost considerations (pumping cost plus fixed cost of the pipe) ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics 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 x (index value/(index value at original cost was obtained) The most major component of this cost index is Electrical equipments and material Pumps and compressor Fabricated equipment and machinery Process instruments and control Electrical equipments and material Pumps and compressor Fabricated equipment and machinery Process instruments and control ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics Which of the following is the cheaptest material of construction for the storage of sodium hydroxide upto a concentration of 75%? Nickel Plain carbon steel Copper Stainless steel Nickel Plain carbon steel Copper Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Plant Economics For a typical project, the cumulative cash flow is zero at the Break even point Start up End of the design stage End of the project life Break even point Start up End of the design stage End of the project life ANSWER DOWNLOAD EXAMIANS APP
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