Free API API-936 Exam Questions

Become API Certified with updated API-936 exam questions and correct answers

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Total 185 Questions | Updated On: Oct 28, 2025

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Question 1

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

A : One

B : Two

C : Three

D : Four

Answer: B

Question 2

In the absence of owner specification, which party or individual sets the temperature limits for refractory and mix water?

A : Contractor

B : Manufacturer

C : Inspector

D : Independent refractory laboratory

Answer: B

Question 3

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

A : One

B : Two

C : Three

D : Four

Answer: B

Question 4

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

A : air cured, covered.

B : heat cured, uncovered.

C : air cured, uncovered.

D : heat cured, covered.

Answer: C

Question 5

Which of the following is a correct condition for gunned material test panels used for CCS and PLC testing?

A : Test panels must be 24 in. Ã— 24 in. Ã— 6 in. thick and shot vertically.

B : The minimum gunned thickness shall be 2 in., with a tolerance of ±0.25 in.

C : A vibrating screed must be used during panel finishing.

D : Test panels must be dried at 400°F (204°C) for 6 hours before specimen extraction.

Answer: B

Page: 1 / 37

Total 185 Questions | Updated On: Oct 28, 2025

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