DMK50193 TOPIC 2 STORAGE TANK

Capacity of tank is depends on below situation EXCEPT

I. rates of turnover

II. frequency the oil intake

III. quantity of product that produce by company

IV. capacity of the oil plant

• I and II only

• I, II and III only

• I, II and IV only

• I, II, III and IV

Determine why this shape is not suitable for storage tank?

• Can cuse comixing of oila

• Easy to clean

• Oil easy to spill

• Difficult to clean

Identify the problem can cause from this design of tank

• Draining system is block

• May cause oil spillage

• Difficult to completely empty the tank

• Difficult to mix the oil

Which material below NOT suitable for tank equipment

• Stainless steel

• Brass

• Carbon steel

• Aluminium

Heating facilities are below EXCEPT

• Steam pipes

• Hot water

• Heat exchanger

• Combustion

Determine the function of this design at storage tank

• allows any foreign material that not be picked up to settle to the bottom

• allows oil that not be picked up to float above the tank

• allows any foreign material that not be picked up to float above the tank

• Make it difficult to do cleaning process

This facility had installed in storage tank. Below are possible effect if this facility is broken EXCEPT

• increase potential flavor/ quality loss

• decrease refining oil loss

• gum settle at bottom of tank

• increase refining oil loss