Latest API-936 Practice Test Questions Verified Answers As Experienced in the Actual Test!
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NEW QUESTION # 42
Refractory packing requirements, the weight in the bag, shall not deviate by more than
- A. ± 4%
- B. ± 2%
- C. ± 3%
- D. ±1%
Answer: B
NEW QUESTION # 43
To compose a sample for the modulus of rupture test from an equivalent number of refractory shapes, the specimen should be
- A. At least four
- B. At least two
- C. At least five
- D. At least three
Answer: C
NEW QUESTION # 44
A metallic anchor, usually V-stud which has a foot-shaped configuration at the base to aid weld attachment to the shell is called.
- A. None of the above
- B. V-anchor
- C. Stud weld
- D. Footed anchor
Answer: D
NEW QUESTION # 45
Pre-turn around planning means
- A. Any of the above
- B. At least 12 months prior to the turnaround
- C. At least 8 months prior to the turnaround
- D. At least 6 months prior to the turnaround
Answer: D
NEW QUESTION # 46
A separation between adjoining parts of a refractory lining that allows small expansive movements, such as those caused by thermal change is known as
- A. Thermal expansion
- B. Expansion joint
- C. Thermal conductivity
- D. None of the above
Answer: B
NEW QUESTION # 47
Materials having refractory properties which form a refractory body when bonded into a conglomerate mass by a matrix is called
- A. Refractory aggregate
- B. Refractory mass
- C. None of the above
- D. Cementitious concrete
Answer: A
NEW QUESTION # 48
Refractories means
- A. Hard to fuse
- B. Hart to set
- C. Hard to test
- D. None of the above
Answer: A
NEW QUESTION # 49
For modules of rupture test of brick and shapes, the preferred test specimen shall be standard
- A. None of the above
- B. 150 x 114 x 76mm
- C. 228 x 114 x 64 or 76mm
- D. 200 x 150 x 76mm
Answer: C
NEW QUESTION # 50
A condition describing a refractory lining that is soft and friable
- A. None of the above
- B. Bloating
- C. Plunky
- D. Slumping
Answer: C
NEW QUESTION # 51
Based on screen analysis the fines (cement, fumed silica, fine alumina) in typical modern castable is
- A. 20 - 30%
- B. 40 - 50%
- C. 30 - 40%
- D. None of the above
Answer: C
NEW QUESTION # 52
Fiber concentrations typically range is
- A. Any of the above
- B. 1 - 3 wt percent
- C. 1 - 2 wt percent
- D. 1 - 4 wt percent
Answer: D
NEW QUESTION # 53
Cristobalite is an important constituent of
- A. Alumina bricks
- B. Magnesia brick
- C. Insulating brick
- D. Silica brick
Answer: D
NEW QUESTION # 54
The air pressure to blast the 1000 g of size graded silicon carbide grain for abrasion resistance test should be
- A. 400 KPa
- B. 450 KPa
- C. None of the above
- D. 448 KPa (65 PSi)
Answer: D
NEW QUESTION # 55
As per ASTM C- 704, for the erosion tests, silicon carbide grit is to be used by
- A. None of the above
- B. Three-time
- C. Two time
- D. One time
Answer: D
NEW QUESTION # 56
API 936 documentation should content
- A. Design details
- B. Quality standards
- C. All above
- D. Execution details
Answer: C
NEW QUESTION # 57
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API-936 exam covers a broad spectrum of topics related to refractory materials, including types of refractory materials, installation and design principles, inspection techniques, and repair methods. API-936 examination is designed to test the candidate's knowledge and practical application of refractory principles in various industrial settings. API-936 exam consists of 120 multiple-choice questions and is administered in a computer-based format.
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