PDF (New 2024) Actual API API-936 Exam Questions
Dumps Moneyack Guarantee - API-936 Dumps UpTo 90% Off
NEW QUESTION # 21
Compositions of ground refractory materials develop a strong bond at air ambient temperatures by virtue of chemical reactions within the binder phase that is usually activated by water additions. These refractories include cement and phosphate bonded castables is called:
- A. None of the above
- B. Heat setting refractories
- C. Air and heat setting refractory
- D. Air setting refractories
Answer: D
NEW QUESTION # 22
As per API recommended practice 936, the standard test method for reheat change of refractory brick is
- A. None of the above
- B. C 133 - 97
- C. C 181 - 91
- D. C113 - 02
Answer: D
NEW QUESTION # 23
Pre-turn around planning means
- A. At least 8 months prior to the turnaround
- B. At least 6 months prior to the turnaround
- C. Any of the above
- D. At least 12 months prior to the turnaround
Answer: B
NEW QUESTION # 24
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. all of the above
- B. insulating refractories
- C. high alumina refractories
- D. fire clay refractory
Answer: C
NEW QUESTION # 25
All the samples for the CCs test must be dried at 220 to 230?C (105 to 110?C) for
- A. 20 hrs (overnight)
- B. 12 hrs (overnight)
- C. 24 hrs (overnight)
- D. 18 hrs (overnight)
Answer: C
NEW QUESTION # 26
The property of matter by virtue of which heat energy is transmitted through particles in contact.
- A. Thermal expansion
- B. None of the above
- C. Thermal shock
- D. Thermal conductivity
Answer: D
NEW QUESTION # 27
The length of metal fiber is
- A. 10 or 15mm
- B. None of the above
- C. 30 or 40mm
- D. 19mm or 25mm
Answer: D
NEW QUESTION # 28
The surface of a refractory section not exposed to the source of heat
- A. None of the above
- B. Smooth face
- C. Cold face
- D. Hot face
Answer: C
NEW QUESTION # 29
The selected compression test section of the specimen for the CCs test shall be free from
- A. All of the above
- B. cCracks
- C. Chipped surfaces
- D. Other obvious defects
Answer: A
NEW QUESTION # 30
Applicator qualification for thin layer erosion resistant lining, each applicator shall pack a test panel of size.
- A. None of the above
- B. 12" x 12" x ¾ or 1" (300 x 300 x 20 or 25mm)
- C. 450 x 450 x 50 mm
- D. 500 x 500 x 25mm
Answer: B
NEW QUESTION # 31
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. Stud weld
- C. Footed anchor
- D. V-anchor
Answer: C
NEW QUESTION # 32
Additives used to facilitate moisture removal of refractory linings during dry out are called
- A. Mineral fiber
- B. None of the above
- C. Metal fiber
- D. Organic fiber
Answer: D
NEW QUESTION # 33
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 # 34
The loss of fragmented refractories from the face of the refractory structure, through cracking and rupturing which results in the exposure of the original inner portion of the refractory lining is called
- A. Sheeting
- B. Erosion
- C. Spalling
- D. Bypassing
Answer: C
NEW QUESTION # 35
The welding method utilizing an arc-welding machine in conjunction with a timer and a gun is called
- A. None of the above
- B. Stud weld
- C. V-anchor
- D. Footed anchor
Answer: B
NEW QUESTION # 36
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. 30 - 40%
- D. 20 - 30%
Answer: C
NEW QUESTION # 37
As per ASTM C- 704, for the erosion tests, silicon carbide grit is to be used by
- A. None of the above
- B. Two time
- C. One time
- D. Three-time
Answer: C
NEW QUESTION # 38
Refractory lined pipe used for the transport of hot particulate medium and gases between process vessels is called
- A. None of the above
- B. Fractionator of FCCU
- C. Standpipe of FCCU
- D. Transfer line of FCCU
Answer: D
NEW QUESTION # 39
In ceramics, the property of resistance to melting, softening, or deformation at high temperature is called.
- A. None of the above
- B. Pyrometric cone equivalent
- C. Refractoriness
- D. Cold crushing strength
Answer: C
NEW QUESTION # 40
The most commonly used binder for refractory concrete is
- A. all of the above
- B. silicates
- C. cements
- D. calcium aluminate cement
Answer: D
NEW QUESTION # 41
The color of stripe for 304L alloy material of metallic anchor is
- A. None of the above
- B. 1 solid black
- C. 1 solid grey
- D. 2 solid black
Answer: D
NEW QUESTION # 42
To compose a sample for the CCS test from an equivalent number of refractory shapes the specimen should be
- A. None of the above
- B. At least three
- C. At least five
- D. At least four
Answer: C
NEW QUESTION # 43
API 936 documentation should content
- A. Design details
- B. Quality standards
- C. All above
- D. Execution details
Answer: C
NEW QUESTION # 44
Refractories whose major constituent is lime, magnesia, or both and which may react chemically with acid refractories, acid slags, or acid fluxes at a high temperature is known as
- A. None f the above
- B. Acid refractories
- C. Basic refractories
- D. Natural refractories
Answer: C
NEW QUESTION # 45
Brick, tile, fired shapes and fused cast shapes are
- A. refractory fiber
- B. unshaped refractory
- C. all above
- D. shaped refractory
Answer: D
NEW QUESTION # 46
......
Updated Oct-2024 Pass API-936 Exam - Real Practice Test Questions: https://learningtree.testkingfree.com/API/API-936-practice-exam-dumps.html