Two questions today (2009.02.20)
Thread Content
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. () 2. Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. ()
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (√) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (√)
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (√) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (√)
From a standard perspective, the signal hole in question 1 should be M10, so it is wrong. As a digression, I personally think M6 is also guaranteed. The second question is correct.
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (True) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (right)
All right, I guessed:$ :$
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (Correct) 2. Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (correct)
1. Correct, Article 53 of the "Rules" has relevant provisions. 2. Correct, there are relevant provisions in GB150-19983.4.2.
My answer is: 1. (correct) ； 2. (Correct) The reason for the first question is: Article 53 of the "Pressure Vessel Safety Technical Supervision Regulations". The reason for the second question is: GB150-98DEI 3.4.2.
1. (correct)； 2. (correct)
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (√) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (√)
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (True) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (right)
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (True) 2. Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. ( right)
1. Correct. The reinforcing ring installed on the pressure vessel by welding and the surrounding continuously welded reinforcing pad should be equipped with at least one leakage signal indication threaded hole no smaller than M6 2. Correct. See GB150 3.4.2
1. True. 2. False. It should be that the maximum working pressure refers to the highest pressure that may occur at the top of the container under normal operating conditions.
1． The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. (√) 2． Working pressure refers to the highest pressure that may occur at the top of the vessel under normal operating conditions. (√)
My answer is: 1. (√) 2. (√) The reason for the first question is: Article 53 of the "Pressure Vessel Safety Technical Supervision Regulations". The reason for the second question is: GB150-98DEI 3.4.2.
1. The reinforcement ring of the pressure vessel should be provided with at least one leakage signal indication hole with a diameter not less than M6. Correct 2. Working pressure refers to the highest pressure that may occur at the top of the container under normal operating conditions. correct