Podcast
Questions and Answers
Which type of blending uses a static mixer that is actually an internal part of the piping?
Which type of blending uses a static mixer that is actually an internal part of the piping?
- Inline blending (correct)
- Free-flow blending
- Static blending
- Metered blending
How does the surface area of the solid or liquid in contact with a gas affect vapor pressure?
How does the surface area of the solid or liquid in contact with a gas affect vapor pressure?
- Surface area has no effect. (correct)
- Temperature increases as the surface area decreases.
- Vapor pressure decreases as the surface area increases.
- Vapor pressure increases as the surface area increases.
In performing the task of preparing for maintenance, why is it important to steam, wash, or purge equipment?
In performing the task of preparing for maintenance, why is it important to steam, wash, or purge equipment?
- To avoid slips and falls
- To ensure all hydrocarbons are removed before any air is admitted to the system (correct)
- To avoid enforce product purity standards
- To check for leaks and potential for spills
Pressure/vacuum relief valves (PVRVs) help protect tanks against what form of permanent damage due to vacuum?
Pressure/vacuum relief valves (PVRVs) help protect tanks against what form of permanent damage due to vacuum?
To fulfill which area of responsibility in storage and blending systems does the process technician review all procedures and safety precautions?
To fulfill which area of responsibility in storage and blending systems does the process technician review all procedures and safety precautions?
What can cause the product to become too viscous and inhibit or stop transfer by clogging lines and pumps, which may damage them beyond repair?
What can cause the product to become too viscous and inhibit or stop transfer by clogging lines and pumps, which may damage them beyond repair?
Which of the following is an advantage of aboveground tanks?
Which of the following is an advantage of aboveground tanks?
As the liquid level rises inside a tank that uses an inert gas blanketing system, inert gas is vented through a process sometimes called ________.
As the liquid level rises inside a tank that uses an inert gas blanketing system, inert gas is vented through a process sometimes called ________.
What can cause a material to be put in the wrong storage tank, contaminating the other material in the tank?
What can cause a material to be put in the wrong storage tank, contaminating the other material in the tank?
What is the term used to describe products that are sold to the customer and are not processed further?
What is the term used to describe products that are sold to the customer and are not processed further?
Which operator task can pose chemical contact/inhalation hazards?
Which operator task can pose chemical contact/inhalation hazards?
Gasoline is an example of what type of product?
Gasoline is an example of what type of product?
What can result in rupture of the rupture disc, venting dangerous gases to the atmosphere, and in extreme cases, a tank rupture?
What can result in rupture of the rupture disc, venting dangerous gases to the atmosphere, and in extreme cases, a tank rupture?
Which of the following is a disadvantage of underground tanks?
Which of the following is a disadvantage of underground tanks?
In which operator task is it important to make sure vapors are not escaping to the environment and contents of tank are not exposed to outside air to cause unwanted reactions?
In which operator task is it important to make sure vapors are not escaping to the environment and contents of tank are not exposed to outside air to cause unwanted reactions?
In addition to high/low level, temperature, and pressure, what other condition will typical storage tanks for continuous operation blending systems have alarms for?
In addition to high/low level, temperature, and pressure, what other condition will typical storage tanks for continuous operation blending systems have alarms for?
In which area of responsibility in storage and blending systems does the process technician inspect equipment (possibly including the interior of tanks/vessels)?
In which area of responsibility in storage and blending systems does the process technician inspect equipment (possibly including the interior of tanks/vessels)?
What kind of control uses both a nitrogen valve and a vent valve to control pressure?
What kind of control uses both a nitrogen valve and a vent valve to control pressure?
Which area of responsibility in storage and blending systems requires the process technician to purge equipment?
Which area of responsibility in storage and blending systems requires the process technician to purge equipment?
The structures designed to hold the contents of tanks in case of a spills, ruptures, or fire are called ________.
The structures designed to hold the contents of tanks in case of a spills, ruptures, or fire are called ________.
What term describes a series of tanks and vessels that are interconnected in a system for storing feedstock, intermediates, additives, and final products?
What term describes a series of tanks and vessels that are interconnected in a system for storing feedstock, intermediates, additives, and final products?
In which area of responsibility in storage and blending systems does the process technician add proper amounts of reagents/inhibitors?
In which area of responsibility in storage and blending systems does the process technician add proper amounts of reagents/inhibitors?
Which process maintains the integrity of more valuable metals in pipes or vessels by connecting a more easily corroded “sacrificial metal” to act as the anode?
Which process maintains the integrity of more valuable metals in pipes or vessels by connecting a more easily corroded “sacrificial metal” to act as the anode?
What can result from an inert gas supply interruption in the pressure measurement and control?
What can result from an inert gas supply interruption in the pressure measurement and control?
Pressurized spherical tanks are often used to store what types of product?
Pressurized spherical tanks are often used to store what types of product?
Flashcards
Capital of France (example flashcard)
Capital of France (example flashcard)
Paris
