BM3 FitFab Review Quiz

What is the primary difference between air bending and bottom bending?

• Air bending requires contact with the die
• Bottom bending requires no contact with the die
• Air bending requires less force
• Bottom bending is used for heat-sensitive materials

What type of tube bending uses a mandrel to prevent wrinkling during tight bends?

• Draw bending
• Compression bending
• Mandrel bending
• Induction bending

Which tool is used to verify the flatness of a steel surface?

• Straightedge
• Measuring tape
• Spirit level
• Square

In ASME code, which section is relevant to the design and construction of pressure vessels?

• Section V
• Section VIII
• Section III
• Section IX

What is the 'heel' in pipe bending terminology?

• The inner side of the bend
• The back of the bend
• The bending angle
• The measurement tool

Which pressure vessel head type has a semicircular profile for optimal pressure distribution?

• Torispherical
• Elliptical
• Hemispherical
• Conical

What is a key characteristic of an unfired pressure vessel?

• It has an internal heat source
• It relies on external pressure sources
• It operates at lower temperatures
• It includes an exhaust vent

Which part of a pressure vessel allows access for inspection and maintenance?

• Nozzles
• Shell
• Manways
• Heads

Which method helps ensure steel plates are square by measuring diagonals?

• 3-4-5 Method
• Surface checking
• Hole alignment
• Steel inspection

Which type of boiler uses renewable fuels like wood and agricultural waste?

• Water-tube boiler
• Biomass boiler
• Fire-tube boiler
• Waste heat boiler