リアル試験問題API-936問題集試験問題はここにある [2023年05月]
最新の2023年05月効果的なAPI-936テスト問題を使って合格突破
質問 # 36
The color of stripe for Inconel 600 alloy material of metallic anchor is
- A. None of the above
- B. 2 solid black
- C. 1 solid black
- D. 2 solid blue
正解：D
質問 # 37
Compositions of ground refractory materials which require relatively high temperatures for the development of an adequate bond (commonly called the ceramic bond) is called
- A. none of the above
- B. air and heat setting refractories
- C. heat setting refractories
- D. air setting refractories
正解：C
質問 # 38
Cristobalite is an important constituent of
- A. Insulating brick
- B. Alumina bricks
- C. Silica brick
- D. Magnesia brick
正解：C
質問 # 39
Metallic anchor made from rod or bar and usually used for dual layer linings that are configured in
- A. All of the above
- B. Y shape
- C. U shape
- D. V shape
正解：B
質問 # 40
API 936, the standard test method for the workability index of fire clay and high alumina plastic refractories are
- A. None of the above
- B. C 113 - 02
- C. C 181 - 91
- D. C 133 - 97
正解：C
質問 # 41
Refractories means
- A. None of the above
- B. Hart to set
- C. Hard to test
- D. Hard to fuse
正解：D
質問 # 42
Brick, tile, fired shapes and fused cast shapes are
- A. refractory fiber
- B. all above
- C. shaped refractory
- D. unshaped refractory
正解：C
質問 # 43
Heating the new refractory too rapidly will cause
- A. None of the above
- B. Explosive spalling
- C. Structural deterioration
- D. Chemical attack
正解：B
質問 # 44
A metallic anchor used to attach ceramic anchors to the casing or shall of a processing unit is
- A. None of the above
- B. C-clip
- C. U - anchor
- D. Claw anchor
正解：B
質問 # 45
The increase in linear dimensions and volume which occurs when materials are heated and which is counterbalanced by contraction of equal amounts when the materials are cooled.
- A. None of the above
- B. Thermal shock
- C. Thermal expansion
- D. Thermal conductivity
正解：D
質問 # 46
The color of stripe for 304L alloy material of metallic anchor is
- A. None of the above
- B. 1 solid black
- C. 2 solid black
- D. 1 solid grey
正解：C
質問 # 47
The exposure of a material or body to a rapid change in temperature which may have a deleterious effect
- A. None of the above
- B. Thermal expansion
- C. Thermal conductivity
- D. Thermal shock
正解：D
質問 # 48
Modulus of rupture test for castable refractories, the test specimen shall be
- A. None of the above
- B. 9 x 2 x 2 in (228 x 51 x 51mm)
- C. 6 x 2 x 2 in
- D. 8 x 2 x 2 in
正解：B
質問 # 49
The effective diameter of metal fiber is
- A. 0.4 - 0.8mm
- B. None of the above
- C. 0.2 - 0.3mm
- D. 0.3 - 0.6 mm
正解：D
質問 # 50
As installed testing is the terminology for testing refractory that was sampled during installation in order to confirm that they meet specified.
- A. None of the above
- B. Chemical property standards
- C. Both as above
- D. Physical property standards
正解：D
質問 # 51
The formation of slag takes place by chemical action and fusion at furnace operating temperature in the way of
- A. In the refining of metals by substances such as lime added for the purpose of affecting or aiding the refining
- B. All of the above
- C. In smelting operation, through the combination of a flux, such as limestone, with the gangue or waste portion of the ore
- D. By chemical reaction between refractories and fluxing agents such as coal ash, or between two different types of refractories
正解：C
質問 # 52
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