One Question per Day on Synthetic Ammonia (Series 8)
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I. Multiple-choice questions (each question has 4 options, of which only 1 is correct; fill in the correct option in the brackets). Continuing from Series 7, question 36: A pipe segment diagram is a ( ) diagram that shows the specific configuration of a section of pipeline between two devices, along with the fittings, valves, instrument control points, etc., associated with it. (A) Axonometric view (B) Section view (C) Cutaway view (D) Oblique view 37. What is generally not drawn in a section view? (A) Solid line (B) Dashed line (C) Double solid line (D) Double dashed line 38. Connecting threads include ordinary threads, pipe threads, and tapered pipe threads, all of which have a tooth profile in the form of ( ). (A) Triangle (B) Trapezoid (C) Zigzag (D) Cone 39. When representing a part using views, its internal structure and the shape of the covered areas are both indicated by ( ). (A) Solid (B) Dashed (C) Double solid line (D) Double dashed line 40. On the same part, surface roughness is generally indicated on each surface only ( ) times. (A) 2 (B) 3 (C) 1 (D) 4 Answer: A B A B C The above questions are taken from \"Advanced Questions for Ammonia Synthesis Operators.\" The scoring scale starts at 3 points, with 1 point added for each correct answer. It should be specifically noted that respondents are required to hide their answers. If the answerer’s score is not hidden, it is halved. For methods to hide posts, see: http://bbs.hcbbs.com/thread-1551107-1-1.html
This post was last edited by 654262293 on 2016-2-11 at 18:13. 36. A pipe section diagram is a (A) diagram that shows the specific configuration of a section of pipeline between two devices, along with the fittings, valves, instrument control points, etc., associated with it. (A) Axonometric view (B) Section view (C) Cutaway view (D) Oblique view 37. In a section view, (B) is generally not drawn. (A) Solid line (B) Dashed line (C) Double solid line (D) Double dashed line 38. Connecting threads include ordinary threads, pipe threads, and tapered pipe threads, all of which have a tooth profile in the shape of (A). (A) Triangle (B) Trapezoid (C) Zigzag (D) Cone 39. When representing a part using views, its internal structure and the shape of the covered areas are both indicated by (B). (A) Solid (B) Dashed (C) Double solid line (D) Double dashed line 40. On the same part, surface roughness is generally indicated (C) times per surface. (A) 2 (B) 3 (C) 1 (D) 4
This post was last edited by 654262293 on 2016-2-12 05:34: 36A,37B,38A,39B,40C,
It should be specifically noted that respondents are required to hide their answers. If the answerer’s score is not hidden, it is halved. For methods to hide posts, see: http://bbs.hcbbs.com/thread-1551107-1-1.html
This post was last edited by 654262293 on 2016-2-12 08:43. 36. A pipe section diagram is a (A) diagram that shows the specific configuration of a section of pipeline between two devices, along with the associated fittings, valves, instrument control points, etc. (A) Axonometric view (B) Section view (C) Cutaway view (D) Oblique view 37. In a section view, (B) is generally not drawn. (A) Solid line (B) Dashed line (C) Double solid line (D) Double dashed line 38. Connecting threads include ordinary threads, pipe threads, and tapered pipe threads, all of which have a tooth profile in the shape of (A). (A) Triangle (B) Trapezoid (C) Zigzag (D) Cone 39. When representing a part using views, its internal structure and the shape of the covered areas are both indicated by (B). (A) Solid (B) Dashed (C) Double solid line (D) Double dashed line 40. On the same part, surface roughness is generally indicated (C) times per surface. (A) 2 (B) 3 (C) 1 (D) 4
It should be specifically noted that respondents are required to hide their answers. If the answerer’s score is not hidden, it is halved. For methods to hide posts, see: http://bbs.hcbbs.com/thread-1551107-1-1.html
This post was last edited by 654262293 on 2016-2-12 13:51: c,c,b,d,c
It should be specifically noted that respondents are required to hide their answers. If the answerer’s score is not hidden, it is halved. For methods to hide posts, see: http://bbs.hcbbs.com/thread-1551107-1-1.htm