Question 1

What are the benefits of piping models?

Accepted Answer

. The benefits of a piping model are: seeing clearances and interferences readily, checking design drawings of a system, training operators and maintenance personnel, and incorporating revisions and alterations to the system.

Question 2

What is the meaning of "pipe schedule number"?

Accepted Answer

The ANSI specifications for wall thickness

Question 3

Define NPS.

Accepted Answer

Nominal pipe size

Question 4

What provides the seal in a flanged connection?

Accepted Answer

. A gasket

Question 5

Name two types of on/off valves.

Accepted Answer

. Gate Bal

Question 6

What type of regulating valve is operated with a one- quarter turn?

Accepted Answer

. The butt

Question 7

What is one of the major uses of cast iron pipe?

Accepted Answer

Cast iron pipe is us

Question 8

Identify the dimensioning system most commonly used in pipe drafting.

Accepted Answer

. The dimensioning system most

Question 9

Briefly describe the scale used and the dimensions placed on a spool drawing.

Accepted Answer

. Spools are normall

Question 10

Provide basic guidelines that can be found in a company for the minimum amount of pipe to be run between fittings and valves.

Accepted Answer

. Most organizations require a minimum a

Question 11

What type of steel pipe withstands high temperatures?

Accepted Answer

Stainless steel pipe

Question 12

Why are piping isometric drawings not drawn to scale?

Accepted Answer

. Piping isometrics are not dr

Question 13

What is one of the major drawbacks of the globe valve? 59728_ch21_EOC_ptg01.indd 1 03/02/16 10:36 am

Accepted Answer

. The internal design of the g

Question 14

Accepted Answer

The answer of  ...

Question 15

What type of pipe is commonly used with a bell and spigot connection?

Accepted Answer

. Cast iron pipe is

Question 16

What type of valve is used to relieve pressure in pipes carry- ing liquids?

Accepted Answer

The answer of What type of valve is used to...

Question 17

What is meant by "fitting-to-fitting"?

Accepted Answer

. Fitting-to-fitting

Question 18

Why are detailed representations of equipment not neces- sary on piping plans?

Accepted Answer

. The outline is usu

Question 19

Describe the contents of a process flow diagram (PFD).

Accepted Answer

. The PFD is a nonscale schema

Question 20

What is steam tracing?

Accepted Answer

Steam tracing is the small-dia

Exam 21: Industrial Process Piping

What are the benefits of piping models?

What is the meaning of "pipe schedule number"?

Define NPS.

What provides the seal in a flanged connection?

Name two types of on/off valves.

What type of regulating valve is operated with a one- quarter turn?

What is one of the major uses of cast iron pipe?

Identify the dimensioning system most commonly used in pipe drafting.

Briefly describe the scale used and the dimensions placed on a spool drawing.

Provide basic guidelines that can be found in a company for the minimum amount of pipe to be run between fittings and valves.

What type of steel pipe withstands high temperatures?

Why are piping isometric drawings not drawn to scale?

What is one of the major drawbacks of the globe valve? 59728_ch21_EOC_ptg01.indd 1 03/02/16 10:36 am

What type of pipe is commonly used with a bell and spigot connection?

What type of valve is used to relieve pressure in pipes carry- ing liquids?

What is meant by "fitting-to-fitting"?

Why are detailed representations of equipment not neces- sary on piping plans?

Describe the contents of a process flow diagram (PFD).

What is steam tracing?

Introduction to Engineering Drawing and Design Test

Drafting Equipment, Media, and Reproduction Methods

Computer-Aided Design and Drafting Cadd

Manufacturing Materials and Processes

Sketching Applications

Lines and Lettering

Drafting Geometry

Multiviews

Auxiliary Views

Dimensioning

Fasteners and

Sections, Revolutions, and Conventional Breaks

Geometric Dimensioning and Tolerancing

Pictorial Drawings and Technical Illustrations

Working Drawings

Mechanisms: Linkages, Cams, Gears, and Bearings

Belt and Chain Drives

Welding Processes and Representations

Precision Sheet Metal Drafting

Electrical and Electronic Drafting

Structural Drafting

Heating, Ventilating, and Air-Conditioning Hvac, and Pattern Development

Civil Drafting Problems

Filters