100% Free API API-936 Practice Test Questions and Answers 2026

Start Learning with the Latest and Real 100% Free API API-936 Exam Questions

Page: 1 / 37

Total 185 Questions | Updated On: May 22, 2026

Add To Cart

Question 1

The most commonly used binder for refractory concrete is

A : calcium aluminate cement

B : cements

C : silicates

D : all of the above

Answer: A

Question 2

Spalling of layers from the hot surface of a refractory lining is called

A : spalling

B : sheeting

C : crumbling

D : erosion

Answer: B

Question 3

Which of the following is the inspector responsible for?

A : Hammer testing newly installed linings

B : Providing compliance data sheets

C : Testing water to be used

D : Qualification testing

Answer: A

Question 4

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

Question 5

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

Page: 1 / 37

Total 185 Questions | Updated On: May 22, 2026

Add To Cart