2218. In an ordinary chemical plant, electrical installation cost may be about

By Admin / September 7, 2025

10-15% of purchased equipment cost.

3-10% of fixed capital investment.

either (a) or (b).

neither (a) nor (b).

✅ The correct answer is option C.

2213. If an amount R is paid at the end of every year for ‘n’ years, then the net present value of the annuity at an interest rate of i is

2245. In a furnace, the heat taken by the charge/stock and the heat lost to the furnace structure & flue gases depends on the

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