【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03–21】
Thread Content
【Process Engineering Division – Pipeline and Valve Technology Exchange Forum – Daily Question – Questions 03–21】What are the quality requirements after threading pipes? (1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start. Note: Questions are valid only on the day they are posted (3 correct answers and 1 wrong answer; posts filled with irrelevant content will be deleted). Responding to old posts on a large scale is considered posting spam, and such responses will not earn any points or may be awarded points at the discretion of the organizers.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start.
Answer: (1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s center line. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions.
(1) The threading of the pipe meets the specified thread length requirements. (2) The threaded surface of the pipe should be perpendicular to the pipe’s centerline. (3) The silk fibers are regular with no defects or damage. (4) The front end of the silk thread is the tip opening.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start.
(1) The filament length meets the requirements. (2) The end face of the pipe should be perpendicular to the pipe’s centerline. (3) The threads should be neat, without any defects or distortions. (4) The front end of the silk thread should have a slope.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the silk head.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions.
(1) After threading the pipe, it must meet the specified thread length requirements. (2) The thread surface of the pipe should be at a 90-degree angle to the pipe’s centerline. (3) The filaments are regular with no defects or distortions. (4) The tip end is located at 2/3 of the length from the thread start.