Question
Download Solution PDFParting line is between ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Flask:
- The flask is the container box that holds the moulding sand. Consisting of two parts, cope (the top half of a flask) and drag (the bottom half of a flask).
- A flask is typically made of aluminium, steel, or wood and can be made in any shape and size.
- To align the cope and drag, an alignment feature is used ensuring a more dimensionally accurate casting.
- Flasks are reusable, some may be used to form a mould and then removed prior to pouring a casting, others contain the mold throughout pouring and are then shaken out.
Cope:
- The top half of a two-part casting flask is used in sand casting.
Drag:
- The bottom half of a two-part casting flask is used in sand casting.
Parting line:
- The line that divides the cope and drag box is called the parting line.
Mould:
- It is used to create the cavity through which molten metal flows to obtain the product.
Last updated on May 12, 2025
-> The exam authorities has released the NHPC JE tender notice under supervisor posts through CBT.
->NHPC JE recruitment 2025 notification will be released soon at the official website.
-> NHPC JE vacancies 2025 will be released for Mechanical, Electrical, Civil and Electronics & Communication disciplines.
-> NHPC JE selection process comprises online computer based test only.
-> Candidates looking for job opportunities as Junior Engineers are advised to refer to the NHPC JE previous year question papers for their preparations.
-> Applicants can also go through the NHPC JE syllabus and exam pattern for their preparations.