API-936 試験問題を無料オンラインアクセス

When performing the ASTM C704 and ASTM C133 refractory tests, the specimen should be fired to what temperature?

• A.815°F (435°C)
• B.1500°F (815°C)
• C.1000°F (540°C)
• D.2730°F (1500°C)

Surface preparation and welding procedures are the responsibility of the:

• A.Manufacturer.
• B.Inspector.
• C.Contractor.
• D.Owner.

Which of the following is the term for aggregate and/or cement that bounces away from a surface against which refractory is being projected by gunning?

• A.Trimmings
• B.Rebound
• C.Overspray
• D.Slurry

Newly applied cast linings must cure before stripping the forms per the:

• A.owner's recommendations.
• B.MSDS.
• C.inspector's recommendations.
• D.manufacturer's recommendations.

As-installed gunned test specimens are prepared by cutting specimens with a:

• A.diamond saw
• B.band saw
• C.portable rescue saw
• D.trowel