TEP Mech Piping 2

What does "LR" mean adjacent to 90 degree elbow when written on isometric drawing?

• leg radius

• long radius

• left right

• length radius

What does SPWD stand for when writing gasket type in isometric drawing?

• spectacle blind

• spiral weld

• spiral wound

• spiral winding

What does "RF" stand for in writing flange face type in isometric drawing?

• raised flange

• right face

• raised face

• rise flange

Line no. in P&ID is stated as: 50-PW-14001-10026-IH. What does "1" in 10026 part mean?

• material specification

• 150# class or pressure rating

• 100# class or pressure rating

• line sequence number

Line no. in P&ID is stated as: 50-PW-14001-10026-IH. What does "0026" in 10026 part mean?

• pipe class identification

• flange class identification

• material specification

• type of insulation

What does "FCC" mean in writing specification for bolt and nut in isometric drawing?

• fluorocarbon coated

• fluorochlorocarbon

• face-centered cubic

• fluoro-carbonate coated

What is typical material spec. for bolt?

• ASTM A194 2H

• ASTM A193 B7

• ASTM A194 B7

• ASTM A193 2H

High carbon steel normally contains max. carbon content of:

• 0.5%

• 0.3%

• 1.5%

• 1.0%

Which alloy element is normally added in steel to increase the corrosion resistance property?

• carbon

• chromium

• tungsten

• iron

What is the pipe actual OD of the pipe shown in the picture?

• 141.3 mm

• 114.3 mm

• 101.6 mm

• 168.3 mm