2023 New API-936 Exam Questions Real API Dumps
Course 2023 API-936 Test Prep Training Practice Exam Download
NEW QUESTION 34
Which function of refractories is to resist temperature?
- A. None of the above
- B. Tertiary function
- C. Secondary function
- D. Primary function
Answer: D
NEW QUESTION 35
API 936, the standard test method for the workability index of fire clay and high alumina plastic refractories are
- A. C 113 - 02
- B. None of the above
- C. C 181 - 91
- D. C 133 - 97
Answer: C
NEW QUESTION 36
Heating the new refractory too rapidly will cause
- A. Structural deterioration
- B. None of the above
- C. Chemical attack
- D. Explosive spalling
Answer: D
NEW QUESTION 37
An internal component used for the separation of solids from flue or product gas in a fluid coking unit is called
- A. A cyclone
- B. None of the above
- C. Riser of FCU
- D. Plenum
Answer: A
NEW QUESTION 38
Materials having refractory properties which form a refractory body when bonded into a conglomerate mass by a matrix is called
- A. Refractory aggregate
- B. None of the above
- C. Refractory mass
- D. Cementitious concrete
Answer: A
NEW QUESTION 39
Refractory failure mechanisms are.
- A. All of the above
- B. Erosion and corrosion
- C. Overheating and chemical attack
- D. Thermal shock and mechanical abuse
Answer: A
NEW QUESTION 40
Section of transfer line in which flow is in an upward direction is called
- A. Cyclone of FCCU
- B. Riser of FCCU
- C. None of the above
- D. Plenum of FCCU
Answer: B
NEW QUESTION 41
Alumina - silica refractories containing 45% or more alumina, materials used in their production include diaspore, bauxite, gibbsite, kyanite, sillimanite, alusite, and fused alumina (artificial corundum) is called
- A. fire clay refractory
- B. insulating refractories
- C. all of the above
- D. high alumina refractories
Answer: D
NEW QUESTION 42
The property of matter by virtue of which heat energy is transmitted through particles in contact.
- A. None of the above
- B. Thermal shock
- C. Thermal conductivity
- D. Thermal expansion
Answer: C
NEW QUESTION 43
The vessel downstream of the reactor used to separate different product fractions is called
- A. None of the above
- B. Fractionator of FCCU
- C. Standpipe of FCCU
- D. Transfer line of FCCU
Answer: B
NEW QUESTION 44
Cristobalite is an important constituent of
- A. Insulating brick
- B. Alumina bricks
- C. Silica brick
- D. Magnesia brick
Answer: C
NEW QUESTION 45
The standard test method for abrasion resistance of refractory materials at room temperature is
- A. None of the above
- B. C 704 - 01
- C. C 133 - 97
- D. C 181 - 91
Answer: B
NEW QUESTION 46
A typical example of hexalt anchor is
- A. All of the above
- B. S-bar
- C. Curl and Tacko anchors
- D. Hexcel
Answer: A
NEW QUESTION 47
A metallic anchor used to attach ceramic anchors to the casing or shall of a processing unit is
- A. Claw anchor
- B. None of the above
- C. U - anchor
- D. C-clip
Answer: D
NEW QUESTION 48
The surface of a refractory section exposed to the source of heat
- A. cold face
- B. None of the above
- C. hot face
- D. smooth face
Answer: C
NEW QUESTION 49
Based on screen analysis the fines (cement, fumed silica, fine alumina) in typical modern castable is
- A. None of the above
- B. 40 - 50%
- C. 20 - 30%
- D. 30 - 40%
Answer: D
NEW QUESTION 50
A moldable refractory material that can be extruded and has a level of workability that permits it to be pounded into place to form a monolithic structure
- A. Plastic refractory
- B. Ramming mix
- C. Monolithic refractory
- D. None of the above
Answer: A
NEW QUESTION 51
Test panels for pneumatic gunning are inclined above the horizontal at an angle of
- A. None of the above
- B. 60?
- C. 30?
- D. 45?
Answer: D
NEW QUESTION 52
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