Podcast
Questions and Answers
What is the nominal pipe size of a schedule S40 pipe with an OD of 3.5 inches and an ID of 0.215?
What is the nominal pipe size of a schedule S40 pipe with an OD of 3.5 inches and an ID of 0.215?
- 3 inches (correct)
- 6 inches
- 8 inches
- 4 inches
Which action exemplifies a safe practice for tool use?
Which action exemplifies a safe practice for tool use?
- Wearing loose clothing.
- Using the correct tool for the task. (correct)
- Using edged tools when dull.
- Ensuring another worker is nearby when using tools.
What type of wrench is commonly referred to as a Crescent® wrench?
What type of wrench is commonly referred to as a Crescent® wrench?
- Adjustable wrench (correct)
- Pipe wrench
- Socket wrench
- Impact wrench
What type of valve utilizes a gate or guillotine that slides between two seats to achieve a tight shutoff?
What type of valve utilizes a gate or guillotine that slides between two seats to achieve a tight shutoff?
Which organization publishes standards for the safe installation of electrical wiring and equipment?
Which organization publishes standards for the safe installation of electrical wiring and equipment?
What term describes the factor by which a device multiplies the applied force?
What term describes the factor by which a device multiplies the applied force?
What should be used to replace a hose if temperature, pressure, or chemical limitations may be exceeded?
What should be used to replace a hose if temperature, pressure, or chemical limitations may be exceeded?
Which power tool is designed with a rotating bit to bore holes into various materials?
Which power tool is designed with a rotating bit to bore holes into various materials?
Which wrench type provides mechanical advantage when operating valves?
Which wrench type provides mechanical advantage when operating valves?
Which of these is NOT a type of check valve designed to prevent backflow and contamination?
Which of these is NOT a type of check valve designed to prevent backflow and contamination?
What instrument tag would typically represent a pressure controller?
What instrument tag would typically represent a pressure controller?
Which of the following is a general safety tip when using hand tools?
Which of the following is a general safety tip when using hand tools?
What type of equipment uses elongated prongs (forks) for lifting and transporting?
What type of equipment uses elongated prongs (forks) for lifting and transporting?
When are piping and instrumentation diagrams particularly useful for process technicians?
When are piping and instrumentation diagrams particularly useful for process technicians?
In what direction are process flow diagrams typically drawn?
In what direction are process flow diagrams typically drawn?
What components are commonly included in an electrical diagram?
What components are commonly included in an electrical diagram?
Which of the following is a common material used in the manufacture of insulation?
Which of the following is a common material used in the manufacture of insulation?
When inspecting for leaks and corrosion, where is the most readily observable location on a valve?
When inspecting for leaks and corrosion, where is the most readily observable location on a valve?
What is the practice of maintaining a constant flow of steam through small-diameter tubing alongside a pipe to provide warmth called?
What is the practice of maintaining a constant flow of steam through small-diameter tubing alongside a pipe to provide warmth called?
What type of fitting is designed to close the end of a piping run?
What type of fitting is designed to close the end of a piping run?
What happens to the inside diameter (ID) of a pipe as the wall thickness increases?
What happens to the inside diameter (ID) of a pipe as the wall thickness increases?
What are the typical symbols in process flow diagrams used to represent major equipment and piping?
What are the typical symbols in process flow diagrams used to represent major equipment and piping?
What type of piping support is designed to hold pipes from underneath?
What type of piping support is designed to hold pipes from underneath?
Which of the following is MOST responsible for valve leakage?
Which of the following is MOST responsible for valve leakage?
Why is keeping equipment in top working order essential for job safety?
Why is keeping equipment in top working order essential for job safety?
Flashcards
Mechanical advantage
Mechanical advantage
The factor by which a device multiplies the force applied to it.
Piping plugs and caps
Piping plugs and caps
These are piping components used to close the end of a piping run.
Loop diagram
Loop diagram
A drawing that illustrates components, instrumentation, and connections to the control room.
Insulation materials
Insulation materials
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Symbols
Symbols
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Valve wrench
Valve wrench
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Pipe shoes
Pipe shoes
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Impact wrench
Impact wrench
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Left to Right flow
Left to Right flow
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ANSI
ANSI
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Drill
Drill
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Gaskets
Gaskets
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Loads, power sources, and others
Loads, power sources, and others
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Use the right tool
Use the right tool
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Heat tracing
Heat tracing
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General safety procedures
General safety procedures
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Forklift
Forklift
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Carbon Steel
Carbon Steel
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Adjustable wrench
Adjustable wrench
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Legend
Legend
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Clay
Clay
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Relief valve
Relief valve
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Adjustable pliers
Adjustable pliers
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Plot plans
Plot plans
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Elevation diagram
Elevation diagram
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Study Notes
- A schedule S40 pipe with an OD of 3.5 inches and an ID of 0.215 has a nominal pipe size of 3 inches.
- A safety tip for tool use is to use the right tool for the job.
- An adjustable wrench is also referred to as a Crescent® wrench.
- A gate valve is a positive shutoff valve that utilizes a gate or guillotine which, when moved between two seats, causes a tight shutoff.
- The National Electric Code (NEC) specifies practices that promote the safe installation of electrical wiring and equipment.
- Mechanical advantage is the factor by which a device multiplies the force that is applied.
- Piping should be used to replace a hose if temperature, pressure, or chemical limitations of a hose will be reached or exceeded.
- A drill is a power tool containing a rotating bit designed to bore holes into various types of material.
- A valve wrench provides mechanical advantage when opening and closing valves.
- A Plug Check Valve is NOT a type of check valve used to control the direction of flow and prevent process fluid contamination or damage to equipment caused by backflow.
- PC would be the instrument tag for a pressure controller.
- A general safety tip when using hand tools is to check wooden handles for splinters, cracks, chips, or weathering.
- A forklift is lifting equipment is a vehicle with elongated prongs (forks) used for lifting and transporting equipment or pallets of product.
- Piping and instrumentation diagrams are critical during troubleshooting.
- A process flow diagram is typically drawn from Left to Right,
- Included in an electrical diagram are loads, power sources, and coils or wire used to increase the voltage of current.
- Fiberglass, Kaowool and Calsil are materials used to make insulation.
- The most obvious place to look for leaks and corrosion is on bonnets.
- Heat tracing is a constant flow of steam through small diameter tubing that runs beside the pipe to keep the pipe warm.
- A plug fitting is used to close the end of a piping run.
- Needle nose pliers have long, thin jaws for fine work.
- Carbon steel is the most common piping material.
- Alloys, Synthetics, and Plastics are the materials used to make tubing.
- A gate valve is NOT intended for throttling.
- If you find pluggage in a small bleed or drain, use a rod-out tool to clear the pluggage.
- The pressure temperature rating for carbon steel pipe flanged fittings at 300 degrees Fahrenheit and a class of 400 is 875.
- Blocks are used in a block flow diagram to represent sections of a process.
- Arrows are used in a block flow diagram to show the order of the steps in the process.
- A drawback of stainless steel is that it is subject to stress corrosion.
- The American National Standards Institute (ANSI) oversees and coordinates the voluntary standards in the United States.
- A ball valve is a device that uses a flow control element shaped like a hollowed-out ball, attached to an external handle, to control flow.
- Clay is a non-metal construction material used in waste treatment ponds.
- Pipe dope is a sealant compound in paste form applied to the thread of a pipe to seal the thread connections.
- A Legend is the section of a drawing that explains or defines the information or symbols contained within the drawing.
- Electrical schematics show the direction of current flow in a circuit.
- Soldered joints should be used on copper water pipes
- Pluggage is one of the most common valve conditions that a process technician may need to investigate.
- A disadvantage of hydrostatic testing is Ambient temperature must be within a certain range
- The ID gets smaller when the wall of the pipe gets thicker.
- Symbols are used in process flow diagrams to represent the major pieces of equipment and piping used in the process.
- Pipe Shoes are piping supports to hold pipes from underneath.
- A cause of valve leakage is corrosion, erosion, and vibration.
- Glued joints should be used on plastic lines and pipes
- A Relief valve is a safety device designed to open slowly if the pressure of a liquid in a closed space exceeds a preset limit.
- Adjustable pliers have a tongue and groove joint or slot that allows the jaws to widen and grip objects of different sizes.
- Plot plans show the layout and dimensions of equipment, units, and buildings.
- Threaded pipe connection is suitable for use in a low-pressure water service.
- Piping specifications are shown on a piping and instrumentation diagram but not on a process flow diagram.
- The Process Flow Diagram is one of the most common types of drawings
- Keeping equipment in a top working condition makes the job easier and safer.
- A loop diagram shows all components and connections between instrumentation and the control room
- A Flared fitting is a tubing connection that is used for copper or aluminum tubing.
- The usage of power tools needs the following safety procedures: tools that are too heavy or difficult to control should not be used. ; do not carry the tool by its cord or hose; and do not yank the tool cord or hose to disconnect it.
- A hoist is a lifting equipment composed of a pulley or gear system with a cable or chain used to lift and move heavy object
- An impact wrench is a pneumatically or electrically powered wrench that uses repeated blows from small internal hammers that generate torque to tighten or loosen fasteners.
- Elevation diagrams show a building's relationship to ground level and other structures.
- A Tee fitting allows for the splitting or joining of flows
- Martensitic category of stainless steel is a very hard, high-strength alloy.
- Plastic construction material is best for low-pressure applications and corrosive services.
- The International Society of Automation (ISA) created the standard symbols used on a P&ID
- Operating Conditions; Location of Main Instruments; Major Pieces of Equipment is included in a Process Flow diagram.
- Piping corrosion; Using the wrong hose type; Incorrect piping material; and Gasket incompatibility with material in pipe does NOT cause a hazard of exposure to chemicals.
- A relief valve is generally used for liquid service, while a safety valve is used for gas service.
- Gaskets are flat pieces of material used to make a seal between two piping or equipment connection points.
- A jib crane system consists of a pivoting head and boom assembly that carries a hoist and trolley unit.
- The Occupational Safety and Health Administration (OSHA) is a U.S. government agency that conducts workplace inspections.
- Solenoid actuators are operated by energizing an on/off, open/shut electrical circuit.
- A Chicago pneumatic (CP) coupling is also called a crow's foot.
- Throttling a valve that is not designed for throttling is an improper operation that can cause valve leakage.
- Leaking piping and Piping failure can be caused by piping corrosion.
- Throttling a valve that is not designed for throttling is a factor that can cause off specification product due to improper operations.
- The nominal pipe size of a schedule S40 pipe with an OD of 3.5 inches and an ID of 0.215 is 3 inches.
- When using a tool, use the right tool for the job.
- An adjustable wrench is also referred to as a Crescent® wrench.
- A positive shutoff valve that utilizes a gate or guillotine which, when moved between two seats and causes a tight shutoff is a Gate valve.
- The practices that promote the safe installation of electrical wiring and equipment organizations are specified by The National Electric Code (NEC).
- Mechanical advantage is the by which a device multiplies the force that is applied.
- If the temperature, pressure, or chemical limitations of a hose will be reached or exceeded, then it should be replaced with Piping.
- A device that contains a rotating bit designed to bore holes into various types of materials is described as Drill.
- Used to provide mechanical advantage when opening and closing valves, is a Valve wrench.
- Plug Check Valve is not a type of check valve when used to control the direction of flow and prevent process fluid contamination or damage to equipment caused by backflow.
- The instrument tag for a pressure controller is PC.
- General safety is the practice to check wooden handles for splinters, cracks, chips, or weathering when using hand tools.
- A vehicle with elongated prongs (forks) used for lifting and transporting equipment or pallets of product is the Forklift.
- During troubleshooting it is critical to have the piping and instrumentation diagrams.
- A normal draw/diagram flow is to go from Left to Right.
- The electrical diagram includes loads, power sources, coils or wiring used to increase voltage, or the "all of the above."
- Fiberglass makes quality insulation material.
- The most obvious place to look for leaks and corrosion is on Bonnets.
- A constant flow of steam through small diameter tubing that runs beside the pipe to keep the pipe warm is Heat tracing.
- The type of fitting used to close the end of a piping run is a Plug.
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