Free API API-936 Exam Questions

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

Page: 1 / 37

Total 185 Questions | Updated On: Apr 28, 2026

Add To Cart

Question 1

For the qualification of the applicator/installer, they shall demonstrate their ability to install the refractory:

A : to meet the specified quality standards utilized for the installation of work.

B : by using the technique prescribed by the manufacturer no matter which material is used.

C : free of visible voids, laminations on the hot face or working surface only for gunned lining.

D : free of visible voids, laminations on the hot face or working surface only of the refractory lining.

Answer: A

Question 2

API 936 documentation should content

A : ecution details

B : ign details

C : Quality standards

D : l above

Answer: D

Question 3

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

A : alling

B : eeting

C : umbling

D : osion

Answer: B

Question 4

When drying out a unit or vessel that has multiple refractories, schedules should be based on:

A : the refractory with the highest density in the dryout.

B : extending the hold times by one hour per additional refractory layer.

C : the refractory or lining system that has the longest duration requirement.

D : an average of heating rates and holding times for the refractories and thicknesses being dried out.

Answer: C

Question 5

When is metal fiber reinforcement used in castable refractory?

A : Only when extra strength is required

B : Only when added in the field

C : For all monolithic hot face castable refractory materials

D : Only when specified by the owner

Answer: D

Page: 1 / 37

Total 185 Questions | Updated On: Apr 28, 2026

Add To Cart