"working pressure" meaning in English

{
  "forms": [
    {
      "form": "working pressures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "working pressure (countable and uncountable, plural working pressures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1943 March and April, “L.N.E.R. New Mixed-Traffic 4-6-0 Locomotive”, in Railway Magazine, page 104",
          "text": "It is a general-purpose type, with weight and clearances sufficiently restricted to enable it to have a considerably wider radius of action than the \"V2\" 2-6-2s and \"K3\" 2-6-0s, but at the same time, with the help of a working pressure of 225 lb. per sq. in., of considerable power.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The pressure that something that operates under and contains pressure normally works at; the specified maximum working pressure is set below the test pressure."
      ],
      "id": "en-working_pressure-en-noun-2ClRVFm3",
      "tags": [
        "countable",
        "uncountable"
      ],
      "translations": [
        {
          "code": "da",
          "lang": "Danish",
          "sense": "working pressure",
          "tags": [
            "neuter"
          ],
          "word": "arbejdstryk"
        },
        {
          "code": "nb",
          "lang": "Norwegian Bokmål",
          "sense": "working pressure",
          "tags": [
            "neuter"
          ],
          "word": "arbeidstrykk"
        },
        {
          "code": "nn",
          "lang": "Norwegian Nynorsk",
          "sense": "working pressure",
          "tags": [
            "neuter"
          ],
          "word": "arbeidstrykk"
        }
      ]
    }
  ],
  "word": "working pressure"
}

{
  "forms": [
    {
      "form": "working pressures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "working pressure (countable and uncountable, plural working pressures)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1943 March and April, “L.N.E.R. New Mixed-Traffic 4-6-0 Locomotive”, in Railway Magazine, page 104",
          "text": "It is a general-purpose type, with weight and clearances sufficiently restricted to enable it to have a considerably wider radius of action than the \"V2\" 2-6-2s and \"K3\" 2-6-0s, but at the same time, with the help of a working pressure of 225 lb. per sq. in., of considerable power.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The pressure that something that operates under and contains pressure normally works at; the specified maximum working pressure is set below the test pressure."
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "translations": [
    {
      "code": "da",
      "lang": "Danish",
      "sense": "working pressure",
      "tags": [
        "neuter"
      ],
      "word": "arbejdstryk"
    },
    {
      "code": "nb",
      "lang": "Norwegian Bokmål",
      "sense": "working pressure",
      "tags": [
        "neuter"
      ],
      "word": "arbeidstrykk"
    },
    {
      "code": "nn",
      "lang": "Norwegian Nynorsk",
      "sense": "working pressure",
      "tags": [
        "neuter"
      ],
      "word": "arbeidstrykk"
    }
  ],
  "word": "working pressure"
}