Online Access Free API-936 Practice Test

What temperature is required to form a permanent bond in phosphate-bonded plastic refractory?

• A.500°F to 700°F (260°C and 370°C)
• B.100°F to 300°F (38°C and 150°C)
• C.50°F to 100°F (10°C and 38°C)
• D.300°F to 500°F (150°C and 260°C)

Throughout a period of at least 24 hours, test specimens for air-setting, phosphate-bonded castable refractories are:

• A.air cured, uncovered.
• B.heat cured, covered.
• C.air cured, covered.
• D.heat cured, uncovered.

Which party or individual is responsible for submitting a dryout procedure for a new lining?

• A.Contractor
• B.Inspection company
• C.Dry-out company
• D.Refractory manufacturer

Selection, installation, inspection, and testing of anchors shall be in accordance with:

• A.welding code
• B.API RP 577
• C.contractor's QA/QC department
• D.drawing and specifications

How many specimens per sample are required for testing by ASTM C-704?

• A.One
• B.Three
• C.Two
• D.Four