API-936 Exam Practice Test Instant Access

Question 1

[Installation Procedures]

All newly installed air-setting, hydraulic, and chemically bonded linings should be allowed to cure at the proper temperature before initial heating for a minimum of:

A12 hours

B18 hours

C24 hours

D48 hours

Answer : C

Question 2

[Responsibilities and Qualifications]

The installation contractor is required to secure an advance agreement that concerns all the installation details from the:

AEngineering company.

BInspector.

COwner.

DManufacturer.

Answer : C

Question 3

[Installation Procedures]

Refractory samples cast during the mock-up are cured for a minimum of:

A8 hours.

B12 hours.

C18 hours.

D24 hours.

Answer : D

Question 4

[Inspection and Testing Requirements]

An alternative to wire mesh baskets is a panel with enclosed sides when the:

Adimensions are less than 18 in. (450 mm) * 18 in. (450 mm) * 4 in. (100 mm)

Bdimensions are greater than 18 in. (450 mm) * 18 in. (450 mm) * 4 in. (100 mm)

Csamples are cut from the edge of the panels

Dsamples are cut with an abrasive medium

Answer : B

Question 5

[Installation Procedures]

Which of the following is a longitudinally hinged anchoring system for curved applications?

AHexmesh

BCurl

CHexalt anchor

DFlexmesh

Answer : D

Question 6

[Installation Procedures]

When installing refractory castables in hot weather conditions, which of the following is acceptable? (This may have more than one correct answer; please select all that apply.)

AAir conditioning of ambient air

BDecreasing mixing time

CShading of equipment and mix area

DSpraying water on equipment

Answer : A, C, D

Question 7

[Installation Procedures]

For qualification testing, test panels for pneumatic gunning are inclined at a:

A30 angle above the horizontal.

B45 angle above the horizontal.

C60 angle above the horizontal.

D90 angle above the horizontal.

Answer : B

API-936 Refractory Personnel Exam Practice Test