Plant design questions

The given figure, graph the relation between piping costing versus pipe diameter. Then the curve (A) may represente ...............

• Pumping Power

• Fixed charges based on capital investment

• Pipe material of construction

• Cost of pipeline maintenance

In the given figure the cost of pumping power decreases as pipe diameter increase due to ...........

• Decrease of frictional effect

• Increase of flow rate

• Decrease of flow rates

• Decrease in the raw material cost

Which stages of plant design stages must be conducted before analysis: Which is a rough estimation in order to determine if the idea of the alternative methods is technically accepted or not to produce the desired product

• Recognition of social need or an economic opportunity

• Conception of one or more ideas to produce the desired product

• Detailed design of the process flow sheet

• Construction and start-up

The design process based on approximate process methods, and rough cost estimates are prepared. Few details are included, and the time spent on calculations is kept at a minimum.

• Preliminary or quick-estimate designs

• Detailed-estimate designs

• Firm process designs

• Optimum estimated design

In this type of design, the costand- profit potential of an established process is determined by detailed analyses and calculations.

• Preliminary or quick-estimate designs

• Detailed-estimate designs

• Firm process designs

• Optimum estimated design

For Helwan Iron and Steel Factory in 1954, from the items that should be considered in making a feasibility survey (which have major priority - more than one correct answer)

• Availability of raw material

• Competition (comparison of various manufacturing

  processes)

• Markets (present and future supply and demand)

• Safety considerations

A chemical industry that deals with highly toxic material which factors from the following will have major priority within study (more than one correct answer)

• Availability of raw material

• Competition (comparison of various manufacturing

  processes)

• Markets (transportation of raw material and products)

• Safety considerations

The aim of good plant layout is ..........................

• Delivery of the product to customers

• Safety issue like high pressure reactors

• Minimize unused spaces

• Future expansion

From the following figures which figures represents quantitative flow diagram

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From the following figures which figures represents qualitative flow diagram

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