[2023年12月] 無料API-936試験問題をゲット！API-936実際の無料試験問題
検証済みのAPI-936問題集と100格別な問題
質問 # 57
The property of matter by virtue of which heat energy is transmitted through particles in contact.
- A. Thermal shock
- B. None of the above
- C. Thermal conductivity
- D. Thermal expansion
正解：C
質問 # 58
The terminology for testing refractory that was sampled during installation in order to confirm that they meet specified physical property standards is called
- A. None of the above
- B. Physical property test
- C. Both of the above
- D. As - installed testing
正解：D
質問 # 59
The welding method utilizing an arc-welding machine in conjunction with a timer and a gun is called
- A. Footed anchor
- B. None of the above
- C. V-anchor
- D. Stud weld
正解：D
質問 # 60
Spalling of layers from the hot surface of a refractory lining is called
- A. Erosion
- B. Spalling
- C. Sheeting
- D. Crumbling
正解：B
質問 # 61
The most common sizes in thickness for hex mesh are
- A. (20 - 25mm)
- B. (10 - 20mm)
- C. None of the above
- D. ¾ in or 1" (19mm or 25mm)
正解：D
質問 # 62
The effective diameter of metal fiber is
- A. 0.4 - 0.8mm
- B. 0.3 - 0.6 mm
- C. None of the above
- D. 0.2 - 0.3mm
正解：B
質問 # 63
API 936, the standard test method for abrasion resistance of refractory materials at room temperature is
- A. C 181 - 91
- B. C 704 - 01
- C. None of the above
- D. C 113 - 02
正解：B
質問 # 64
A metallic anchor made from rod or bar stock that is configured in a V-shape is called
- A. Footed anchor
- B. Stud wed
- C. V-anchor
- D. None of the above
正解：C
質問 # 65
Applicator qualification for plastic thick layer, the test panel with an applied lining thickness and anchorage shall be
- A. 600mm x 300 mm (24" x 12")
- B. 300 x 300 mm
- C. None of the above
- D. 500 x 500 mm
正解：A
質問 # 66
Mechanical wearing away of the surfaces of refractory bodies in service by washing action of moving liquid or gases is called
- A. Crumble of refractories
- B. Erosion of refractories
- C. None of the above
- D. Spalling of refractories
正解：B
質問 # 67
The air pressure to blast the 1000 g of size graded silicon carbide grain for abrasion resistance test should be
- A. 400 KPa
- B. None of the above
- C. 448 KPa (65 PSi)
- D. 450 KPa
正解：C
質問 # 68
Refractory packing requirements, the weight in the bag, shall not deviate by more than
- A. ± 2%
- B. ± 3%
- C. ±1%
- D. ± 4%
正解：A
質問 # 69
In API RP 936, the referenced ASTM standard procedure for cold crushing strength and modulus of rupture is
- A. C 133 - 97
- B. C704 - 01
- C. None of the above
- D. C181 - 91
正解：A
質問 # 70
Cristobalite is an important constituent of
- A. Insulating brick
- B. Alumina bricks
- C. Silica brick
- D. Magnesia brick
正解：C
質問 # 71
As per ASTM C- 704, for the erosion tests, silicon carbide grit is to be used by
- A. Two time
- B. One time
- C. None of the above
- D. Three-time
正解：B
質問 # 72
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