Eksamensquiz

What is the primary focus of a code for process piping systems?

Providing detailed specifications for individual piping components

Defining standard dimensional and tolerance requirements.

Identifying general requirements for design, materials and inspection

Outlining specifc material properties for piping applications

What distinguishes a standard from a specification in the context of process piping?

Specific material data vs dimensional requirements.

General design requirements vs detailed component data

Standard dimensions vs material and fabrication parameters

Design focus vs material specifactions.

Which statement accurately describes the legal binding nature of pressure piping codes

Legally binding: rigid adherence required

Optional reference no legal weight

Best practices: legal impact varies

Industry-specific: compliance impact

What is the notable difference between API 570 and ASME B31.3 codes in the context of process piping?

API 570 is for powerplant piping, ASME B31.3 is for process piping

API 570 is a design code, while ASME B31.3 is an inspection code

API 570 is for natural gas pipelines, while ASME B31.3 is for liquid

ASME B31.3 is a design code, while API 570 is an inspection code.

Which code is used for process piping design?

ASME B31.4

ASME B31.31

ASME B31.3

ASME B31.12

What is the primary objective of the pressure equipment directive (PED)?

Setting industry standards for piping materials

Regulating safety valves in power plant

Ensuring compliance with pressure vessel design codes

Harmonizing regulations for design and manufacturing of pressure equipment

Can ASME B31.3 be applied to repair the new piping system that is being attached to an existing piping system

Yes

What is the primary purpose of the feasibility phase in oil and gas projects

To design detailed engineering plans

To evaluate technical feasibility

To initiate production activities

To oversee defommissioning efforts

During which phase are high-level plans outlining the prosject's scope and layout developed?

Production phase

Appraisal phase

Conceptual design phase

Decommissioning phase

What distinguishes a grassroots prosject from other types of projects?

It involves modifications to an existing plant

It is built on a dedicated plot with no previous development

It focuses only on making the plant operate more efficiently

It is an expansion of an facility on the same plot

What is the primary objective of a brownfield project?

To clear an existing site and start fresh

To expand an existing facility onto a new ploy

To modify an existing plant to increase its capacity or efficency

To build a new facility from scratch on an undeveloped plot

Which phase involves engineering studies, procurement strategies and risk assessments?

Front end engineering design (FEED) phase

Exploration phase

Decommissioning phase

Feasibility phase

What is the key purpose of the decommissioning phase in oil and gas?

To initiate drilling of new wells

To design detailed engineering plans

To dismantle infrastructures and restore sites

To evaluate technical feasibility

Ability to influence cost, quality and schedule is lowest in which phase?

Detailed engineering phase

FEED phase

Procurement phase

Feasibility phase

Which phase involves gradually initiating operations and testing systems

Feasiblity phase

Production phase

Appraisal phase

Commissioning and start up phase

What phase involves refining the plans from the conceptual design phase and developing technical specifications?

Detailed engineering phase

FEED phase

Decommissioning phase

Feasibility phase

What does a block flow diagram (BFD) primarily represent

Detailed flow of plant processes and equipment

High level overview of a process

Intricate details of piping and instrumentation

Safety procedures for a plant

Which of the following diagrams would include symbols for measuring devices like flow meters and pressure gauges

BFD

PFD

P&ID

None of the above

In which diagram would you most likely find information about the physical sequence of all pipes, instruments and components

BFD

PFD

P&ID

None of the above

What is the full form of P&ID

Process and industrial design

Piping and instrument diagram

Process and instrumentation design

Piping and instrumentation diagram

What is the full form of PFD

Process function design

Piping flow diagram

Process flow diagram

Process and function diagram about ID of pipe

What is the full form of BFD

Block function diagram

Block flow diagram

Basic flow design

Basic function design

What is the primary purpose of establishing a basis of design

To create marketing strategies

To define the fundamental requirements and constraints of a project

To calculate the budget for the project

To assign roles and responsibilites in the project

Which of the following is NOT typically included in a basis of design document?

Project objectives

Equipment specifications

Employee salaries

Design criteria

In which phase of a project is the basis of design most commonly developed?

FEED

Pre-FEED

Conceptual

Feasibility

Which type of valve is used to prevent backflow in a piping system?

Gate valve

Globe valve

Check valve

Ball valve

Which of the following is Not a type of valve used in process piping?

Gate valve

Globe valve

Butterfly valve

Rotary valve

Which valve is known for its quarter turn operations

Globe valve

Gate valve

Ball valve

None of the above

In which valve does the disk move perpendicular to the flow?

Gate valve

Globe valve

Ball valve

Butterfly valve

Which valve is commonly used in application where quick shutoff is required

Check valve

Globe valve

Gate valve

Ball valve

Which of the following valves is commonly used for on/off, non-throttling applications?

Globe valve

Gate valve

Butterfly valve

Check valve

Which of the following is NOT a piping component

Elbow

Flange

Reducer

Alternator

Which of the following is NOT a function of a valve

Regulating flow

Preventing backflow

Connecting electrical circuits

Isolating sections of a system

What is the primary function of a safety relief valve

To regulate the flow of fluid in a system

To connect different sections of a piping system

To prevent excessive pressure

To prevent backflow of fluid in a system

Which differentiates self-actuated from manual valves

Manual:auto-adjust, self, manual operations

Self: needs power: manual adjusts to conditions

Both: human-operated always

Manual: human-operated: self: autoadjust

Which type of reducer is used in horizontal piping systems to ensure that the bottom of the pipe remains flat?

Concentric

Eccentric

Symmetric

Asymmetric

What is the primary purpose of a gasket in a flanged connection

To increase pressure

To act as a lubricant

To prevent leakage

To enhance appearance

What type of olet is designed for socket-weld branch connections

Weldolet

Threadolet

Elbolet

Sockolet

Which fitting is used to change the direction of the flow in a piping system?

Cap

Union

Elbow

Plug

Which type of flange face is designed to avoid air pockets in horizontal lines?

Ring-type joint (RTJ)

Plain/flat

Raised

None of the above

Which fitting is used to branch off from the main flow in a piping system

Coupling

Tee

Elbow

Reducer

In a flanged connection, which component is placed between two flange faces to provide a seal

Elbow

Reducer

Olet

Gasket

Which of the following flange facing type is used for low pressure

RTJ Face

Raised face

Flat face

None of the above

A typical flange connection consists of witch of the following

Flange

Gasket

Bolting

Pump

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