- •Pump 6002_Artificial Lift - Gas Lift and Plunger Lift
- •In servicing a plunger lift system, the pig must be periodically removed from the _______________, to inspect the pig seals.
- •If a pumped-off condition causes an underload condition of a submersible pump, the appropriate remedial action is:
- •In the case of a pumped off well utilizing a submersible pump it is necessary to:
- •In a single-acting reciprocating gas compressor, compression takes place:
- •In a double-acting reciprocating gas compressor, compression takes place:
- •In machine shops where pneumatic equipment is used, what is the most commonly used type of air compressor?
- •In a single-acting reciprocating gas compressor, compression takes place:
- •In machine shops where pneumatic equipment is used, what is the most commonly used type of air compressor?
- •In a double-acting reciprocating gas compressor, compression takes place:
- •In machine shops where pneumatic equipment is used, what is the most commonly used type of air compressor?
- •In a double-acting reciprocating gas compressor, compression takes place:
- •In a double-acting reciprocating gas compressor, compression takes place:
- •In a compressor that uses the balanced/opposed cylinder configuration, the cranks are arranged so that:
- •In a double-acting compressor, the purpose of the crosshead is to:
- •In high-pressure ratio and high differential pressure compression applications, which valve type is most commonly used?
- •In a double-acting compressor, the purpose of the crosshead is to:
- •Idling an engine for a few minutes prior to total shutdown avoids:
- •Question 10:
- •In most cases, the choice of the appropriate driver for a gas compressor is ultimately determined by the:
- •Induction motors are simple, rugged and reliable, and have no:
- •Question 10:
- •Induction motors are simple, rugged and reliable, and have no:
- •Question 1:
- •Question 5:
- •In a centrifugal compressor, the diffuser vanes work to:
- •In an axial compressor, a stage consists of a/an:
- •In an axial compressor, the shortest blades on the stator are located:
- •Question 2:
- •In a centrifugal compressor, the diffuser vanes work to:
- •In an axial compressor, the shortest blades on the stator are located:
- •Intercoolers are never equipped with a safety valve, pressure gauges and thermometers on the compressed gas and cooling water piping.
- •In separator vessels, regardless of shape or capacity, the secondary section uses:
- •In separator vessels, regardless of shape or capacity, the secondary section uses:
- •Intercoolers are never equipped with a safety valve, pressure gauges and thermometers on the compressed gas and cooling water piping.
- •Intercooling involves:
- •In separator vessels, regardless of shape or capacity, the secondary section uses:
- •In a vertical separator, where the gas line enters the scrubber, the baffle plate serves to:
- •Question 2:
- •Impressed current systems are commonly used where large currents are required. Direct current is discharged through one or more anodes into the:
- •Impressed current systems are commonly used where large currents are required. Direct current is discharged through one or more anodes into the:
- •Impressed current systems are commonly used where large currents are required. Direct current is discharged through one or more anodes into the:
- •Question 1:
- •Question 6:
- •Question 3:
- •If the level of liquids rises too high in the separator, the operator should check the:
- •In general, which of the following factors should be considered when choosing the size and type of separator:
- •In general, which of the following factors should be considered when choosing the size and type of separator:
- •In general, which of the following factors should be considered when choosing the size and type of separator:
- •If the level of liquids rises too high in the separator, the operator should check the:
- •If the level of liquids rises too high in the separator, the operator should check the:
- •In general, condensate stabilization accomplishes several functions, including:
- •In natural gasoline, the maximum allowable butane content, without a penalty, is usually:
- •In the flash vaporization process, condensate from the hp flash drum is sent to the:
- •In natural gasoline, the maximum allowable butane content, without a penalty, is usually:
- •In the flash vaporization process, vapour from the condensate stripper is sent to the:
- •In general, condensate stabilization accomplishes several functions, including:
- •In the flash vaporization process, condensate from the hp flash drum is sent to the:
- •In the flash vaporization process, vapour from the condensate stripper is sent to the:
- •In natural gasoline, the maximum allowable butane content, without a penalty, is usually:
- •In the flash vaporization process, vapour from the condensate stripper is sent to the:
- •In a fired heater, which of the following problems can occur:
- •In the feed (flash) drum, the water and any glycol carried in from the field is:
- •In the feed (flash) drum, the water and any glycol carried in from the field is:
- •In a fired heater, which of the following problems can occur:
- •Question 10:
- •In the feed (flash) drum, the water and any glycol carried in from the field is:
- •In a fired heater, which of the following problems can occur:
- •In a refluxed stabilizer when the vapour pressure of the natural gasoline gets too high:
- •In a refluxed type of stabilizer, when the vapour pressure of the gasoline becomes too high, it means that the:
- •Question 2:
- •In a refluxed type of stabilizer, when the vapour pressure of the gasoline becomes too high, it means that the:
- •In a refluxed stabilizer when the vapour pressure of the natural gasoline gets too high:
- •In a refluxed stabilizer when the vapour pressure of the natural gasoline gets too high:
- •Question 2:
- •In the regeneration section of a teg plant the solution is heated in a coil immersed in the glycol surge tank and then discharged into the:
- •In the glycol regeneration section of a teg plant, with the stripper:
- •If the inlet gas to a glycol dehydrator contactor is at constant pressure, the higher the temperature is:
- •Question 7:
- •In the glycol dehydration process, identify how the solution flows through the contactor.
- •Question 10:
- •In addition to dehydrating gas dry desiccants can be used to:
- •In a solid desiccant dehydration system that uses two or more towers:
- •In addition to dehydrating gas dry desiccants can be used to:
- •In a solid desiccant dehydration system that uses two or more towers:
- •In a solid desiccant dehydration system that uses two or more towers:
- •In addition to dehydrating gas dry desiccants can be used to:
- •In a solid desiccant dehydration system that uses two or more towers:
- •In addition to dehydrating gas dry desiccants can be used to:
- •If corrosion inhibitors are injected upstream of a molecular sieve system:
- •If corrosion inhibitors are injected upstream of a molecular sieve system:
- •If corrosion inhibitors are injected upstream of a molecular sieve system:
- •In the fractionation tower, the top temperature is set:
- •In a distillation process, the Initial Boiling Point (ibp) is defined as the temperature of the liquid when:
- •In a fractionation tower a 100% pure product can be produced because the vaporization and condensing actions on the trays are 100% effective.
- •In the fractionation tower, the top temperature is set:
- •In the fractionation tower, the top temperature is:
- •In a distillation process, the Initial Boiling Point (ibp) is defined as the temperature of the liquid when:
- •In the fractionation tower, the top temperature is:
- •In the fractionation tower, the top temperature is:
- •In a distillation process, the Initial Boiling Point (ibp) is defined as the temperature of the liquid when:
- •In a distillation process, the Initial Boiling Point (ibp) is defined as the temperature of the liquid when:
- •Question 9:
- •In a fractionating system used in a large sour gas plant, when a mixture of propane and butane is split in the depropanizer, the overhead product is:
- •In a gas plant, when discussing fractionation components, the common abbreviation used for octane is:
- •In a gas plant, when discussing fractionation components, the common abbreviation for ethane is:
- •Question 2:
- •In a gas plant, when discussing fractionation components, the common abbreviation for ethane is:
- •In a gas plant, when discussing fractionation components, the common abbreviation for butane is:
- •In the illustration, which is produced as bottom product from the debutanizer?
- •In a gas plant, when discussing fractionation components, the common abbreviation for ethane is:
- •If you were asked to design a fractionation system for a stream where the mixture consists of c3, c4, and c5, how many towers would your system contain?
- •If a fractionator is used to condense lpg and heavier products, the type of condenser used is a:
- •In a fin fan cooler, air is forced across the tubes by:
- •In a thermal siphon reboiler, the bottom product flows to the bottom of the reboiler by using:
- •If the fractionator bottom temperature is too hot:
- •If a fractionator is used to condense lpg and heavier products, the type of condenser used is a:
- •If you were operating a tower where the bottom temperature is controlled by constant heat input to the reboiler, how would you control the tower temperature?
- •In a fin fan cooler, air is forced across the tubes by:
- •If a fractionator is used to condense lpg and heavier products, the type of condenser used is a:
- •If you were operating a tower where the bottom temperature is controlled by constant heat input to the reboiler, how would you control the tower temperature?
- •If a fractionator is used to condense lpg and heavier products, the type of condenser used is a:
- •If the fractionator bottom temperature is too hot:
- •In a tray-type fractionation tower, flooding takes place when the downcomers cannot:
- •Identify the following type of packing used in the illustration below:
- •In a tray-type fractionation tower, the weirs provide:
- •In a tray-type fractionation tower, if the rising vapour blows the liquid from the tray in a fine spray (leaving the tray essentially dry), the condition is known as:
- •Identify the object in the illustration below:
- •In a tray-type fractionation tower, if the rising vapour blows the liquid from the tray in a fine spray (leaving the tray essentially dry), the condition is known as:
- •In a tray-type fractionation tower, the feed trays are:
- •In a tray-type fractionation tower, if the rising vapour blows the liquid from the tray in a fine spray (leaving the tray essentially dry), the condition is known as:
- •If a fractionator is producing off specification product, all of the following actions can be taken to rectify the problem except:
- •Question 6:
- •Question 3:
- •In a water-cooled overhead condenser, high pressure drop on the water side indicates:
- •In a tower where the purity of the top product is 93% and bottom 97%, both temperatures are high and reducing the heat to the reboiler has not helped, the corrective action to take would be to:
- •Question 2:
- •In a tower where the purity of the top product is 93% and bottom 97%, both temperatures are high and reducing the heat to the reboiler has not helped, the corrective action to take would be to:
- •Question 10:
- •Question 2:
- •In a tower where the purity of the top product is 93% and bottom 97%, both temperatures are high and reducing the heat to the reboiler has not helped, the corrective action to take would be to:
- •Question 10:
- •Question 2:
- •Question 3:
- •In a tower where the purity of the top product is 93% and bottom 97%, both temperatures are high and reducing the heat to the reboiler has not helped, the corrective action to take would be to:
- •Question 10:
- •In an lpg and gasoline loading facility, the pumps are equipped with a flow switch that is usually installed in the pump discharge line and serves to:
- •In a refrigeration chiller:
In a tray-type fractionation tower, the weirs provide:
A - Packing material for the tower B - Intimate contact with ascending vapours C - A constant level in each tray D - Descending liquid to the next lower tray Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 10:
The type of packing used in distillation towers shown in the illustration is referred to as:
A - Structure packing B - Support plate C - Random packing D - Saddle packing Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct
Question 1:
In a tray-type fractionation tower, if the rising vapour blows the liquid from the tray in a fine spray (leaving the tray essentially dry), the condition is known as:
A - Blowing B - Dropping C - Flooding D - Up-flow Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 2:
The type of packing and material used are not determined by the:
A - Allowable pressure drop across the fractionator B - Cost C - Valve tray size D - Products being fractionated Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 3:
In a tray-type fractionation tower, the weirs provide:
A - A constant level in each tray B - Packing material for the tower C - Intimate contact with ascending vapours D - Descending liquid to the next lower tray Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 4:
Identify the following type of packing used in the illustration below:
A - Random packing B - Structure packing C - Saddle packing D - Support plate Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 5:
The number of trays in a fractionators depends on:
A - The velocity of the rising vapours B - The viscosity of the products C - The mechanical design of the trays D - The relative vapour pressures of the products Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 6:
You have been tasked with designing the fractionator trays for a new installation. You have been given a number of parameters but one variable is still unknown. The flow rate through the tower could be consistent or it may vary between heavy and light flows. The best types of valves to place in the tray to deal with this issue would be:
A - Heavy valves B - Light valves C - No valves D - Heavy valves and Light valves Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 7:
Bubble cap trays:
A - Can handle a wide range of feed rates B - Can only be used with clean liquids C - Are difficult to install D - Cannot handle a wide range of feed rates Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 8:
The type of packing used in distillation towers shown in the illustration is referred to as:
A - Random packing B - Saddle packing C - Support plate D - Structure packing Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 9:
Structured packing, which is fabricated from a woven metal or plastic gauze, is used where it is important to maintain:
A - High pressure drops and where liquid rates are low B - Low pressure drops and where liquid rates are low C - Low pressure drops and where liquid rates are high D - High temperature rates and reflux purity Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 10:
The fractionator tray used for liquid draw-off is referred to as the:
A - Chimney tray B - Reflux tray C - Stripping tray D - Feed tray Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct Question 1:
Bubble cap trays can be used:
A - When uniform contact between liquid and vapour is desired B - Only with clean liquids C - With small volumes of liquids and vapours D - With a narrow range of feed rates Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 2:
The number of trays in a fractionator depends on:
A - The mechanical design of the trays B - The efficiency of the action on the trays C - The viscosity of the products D - The velocity of the rising vapours Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 3:
Identify the following type of packing used in the illustration below:
A - Structure packing B - Random packing C - Saddle packing D - Support plate Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 4:
Identify the object in the illustration below:
A - Support plate B - Random packing C - Structure packing D - Saddle packing Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 5:
The highest tray in a fractionator tower is called the:
A - Chimney tray B - Reflux tray C - Stripping tray D - Feed tray Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 6:
The fractionator tray used for liquid draw-off is referred to as the:
A - Feed tray B - Chimney tray C - Stripping tray D - Reflux tray Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 7:
Structured packing, which is fabricated from a woven metal or plastic gauze, is used where it is important to maintain:
A - Low pressure drops and where liquid rates are low B - Low pressure drops and where liquid rates are high C - High temperature rates and reflux purity D - High pressure drops and where liquid rates are low Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 8:
Bubble cap trays cannot handle large volumes of liquids and vapours.
A - True B - False Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 9:
You have been tasked with designing the fractionator trays for a new installation. You have been given a number of parameters but one variable is still unknown. The flow rate through the tower could be consistent or it may vary between heavy and light flows. The best types of valves to place in the tray to deal with this issue would be:
A - Heavy valves B - Light valves C - No valves D - Heavy valves and Light valves Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 10:
Identify the following type of packing used in the illustration below:
A - Support plate B - Saddle packing C - Random packing D - Structure packing Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct
Question 1:
In a tray-type fractionation tower, the weirs provide:
A - Descending liquid to the next lower tray B - A constant level in each tray C - Packing material for the tower D - Intimate contact with ascending vapours Correct Answer(s): B Marked as: Incorrect _______________________________________________
Question 2:
The fractionator tray used for liquid draw-off is referred to as the:
A - Feed tray B - Stripping tray C - Reflux tray D - Chimney tray Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 3:
Structured packing, which is fabricated from a woven metal or plastic gauze, is used where it is important to maintain:
A - Low pressure drops and where liquid rates are high B - Low pressure drops and where liquid rates are low C - High temperature rates and reflux purity D - High pressure drops and where liquid rates are low Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 4: