- •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 refluxed stabilizer when the vapour pressure of the natural gasoline gets too high:
A - The setpoint of the stabilizer reflux accumulator level controller is raised to increase the reflux rate to the tower B - The setpoint of the stabilizer bottom temperature controller is raised to increase the fuel to the heater C - The setpoint of the stabilizer bottom temperature controller is lowered to decrease the fuel to the heater D - The setpoint of the stabilizer feed drum pressure controller is raised to increase the pressure in the drum Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 9:
The purpose of grounding condensate transport trucks is:
A - Provides truckers indication of tank level B - Informs Control Centre of loading operations C - Enables loading pumps to run D - Elimination of static electricity Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 10:
To detect the presence of free sulphur in gasoline, plant laboratory personnel conduct a:
A - Copper strip test B - Specific gravity test C - Dryness test D - Reid vapour pressure test Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct
Question 1:
In a refluxed type of stabilizer, when the vapour pressure of the gasoline becomes too high, it means that the:
A - Set point of the stabilizer overhead temperature controller must be lowered B - Butane content is too high C - Set point of the stabilizer bottom temperature controller must be lowered D - Butane content is too low Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 2:
The truck driver is not required to be in attendance during the loading or unloading of condensate.
A - True B - False Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 3:
All of the following examples are considered good practice when loading and unloading condensate except:
A - The truck driver is not required to be in attendance during the loading or unloading B - At least one fire extinguisher must be available just outside of the danger area C - The pump suction line is open and all air bled out of the pump casing D - Clean up spills and free the area of fumes before the truck driver is given clearance to start the motor Correct Answer(s): A Marked as: Incorrect _______________________________________________
Question 4:
Excessive concentrations of heat at the tube fins in a fired heater may cause:
A - External coking and weak spots B - Hydrate formation C - Internal coking and weak spots D - Liquid surging Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 5:
The condensate to storage temperature in a condensate stabilizer system is maintained in the:
A - 93-121 degrees C range B - 204-232 degrees C range C - 27-38 degrees C range D - 66-77 degrees C range Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 6:
To remove mercaptans from condensate in a stabilization tower, the reflux rate needs to be:
A - Increased B - Shut off completely C - Decreased D - Remain constant Correctness Rule: Single Correct Answer Required Answer(s) Given: A Correct Answer(s): A Marked as: Correct _______________________________________________
Question 7:
All of the following examples are considered good practice when loading or unloading condensate except:
A - Any spills must be cleaned up after the truck driver has started his engine and driven off the site B - The truck driver and loader are always in attendance when loading or unloading C - All piping, truck, pump and other equipment must be thoroughly grounded to the same system D - The truck motor is located upwind of the truck tanker Correct Answer(s): A Marked as: Incorrect _______________________________________________
Question 8:
Regardless of which start-up method is used to start the stabilizer process, the feed tank should be ready to:
A - Allow the feed to flow at maximum rate B - Receive the flashed vapour and dispose of the condensate C - Allow liquid to collect in the top of the stabilizer D - Receive condensate and dispose of the flashed vapour Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 9:
The emergency shutdown valve provided in the fuel gas line and the pilot of a fired heater may be activated to shut down by all the following conditions except:
A - Loss of flame B - Low fuel gas pressure to pilot C - High heater outlet temperature D - Low stack temperature Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 10:
When loading or unloading condensate, any spills must be cleaned up after the truck driver has started his engine and driven off plant property.
A - True B - False Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct
Question 1:
Regardless of which start-up method is used to start the stabilizer process, the feed tank should be ready to:
A - Allow liquid to collect in the top of the stabilizer B - Receive condensate and dispose of the flashed vapour C - Allow the feed to flow at maximum rate D - Receive the flashed vapour and dispose of the condensate Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 2:
The truck driver is not required to be in attendance during the loading or unloading of condensate.
A - True B - False Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 3:
Specific gravity is measured by an instrument called a:
A - Manometer B - Micrometer C - Hydrometer D - Dynamometer Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 4:
To detect the presence of free sulphur in gasoline, plant laboratory personnel conduct a:
A - Specific gravity test B - Reid vapour pressure test C - Copper strip test D - Dryness test Correctness Rule: Single Correct Answer Required Answer(s) Given: C Correct Answer(s): C Marked as: Correct _______________________________________________
Question 5:
The condensate to storage temperature in a condensate stabilizer system is maintained in the:
A - 66-77 degrees C range B - 204-232 degrees C range C - 93-121 degrees C range D - 27-38 degrees C range Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 6:
The reflux rate to the tower is controlled by a flow controller set by the:
A - Liquid level at the LP contactor B - Inlet flow at the surge tank C - Overhead condensate levels at the damper D - Liquid level of the reflux accumulator Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 7:
The bottom temperature in a condensate stabilizer is kept close to:
A - 150 degrees C B - 200 degrees C C - 300 degrees C D - 400 degrees C Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________
Question 8:
Salts present in the raw condensate may be removed by:
A - Injecting a water/chemical mixture into the condensate prior to the stabilizer tower B - Increasing the amount of heat in the stabilizer reboiler C - Filtration of the inlet condensate D - Injecting a water/chemical mixture into the condensate prior to the stabilizer feed drum Correctness Rule: Single Correct Answer Required Answer(s) Given: D Correct Answer(s): D Marked as: Correct _______________________________________________
Question 9:
The purpose of grounding condensate transport trucks is:
A - Provides truckers indication of tank level B - Informs Control Centre of loading operations C - Elimination of static electricity D - Enables loading pumps to run Correct Answer(s): C Marked as: Incorrect _______________________________________________
Question 10:
The RVP of a product is established by:
A - Passing a sample of product through a specially prepared indicator impregnated with a suitable chemical B - Heating the condensate to 37.7 degrees C in a closed vessel and measuring the pressure C - Immersing a strip of sheet copper in gasoline D - An instrument called a hydrometer Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Question 1:
To remove mercaptans from condensate in a stabilization tower, the reflux rate needs to be:
A - Remain constant B - Increased C - Shut off completely D - Decreased Correctness Rule: Single Correct Answer Required Answer(s) Given: B Correct Answer(s): B Marked as: Correct _______________________________________________