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Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?
i. Hot chamber die casting machine has a furnace for melting and holding the metal
ii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machines
iii. In cold chamber machine, metal is ladled by hand from a nearly holding furnace
- a)i and ii
- b)i and iii
- c)ii and iii
- d)ii
Correct answer is option 'B'. Can you explain this answer?
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Which of the following statements are true with regard to the hot cha...
The correct answer is option B: i and iii.
i. Hot chamber die casting machine has a furnace for melting and holding the metal:
- In a hot chamber die casting machine, the furnace is an integral part of the machine itself. It is connected to the machine and holds the molten metal.
- The furnace is typically filled with a metal alloy with a low melting point, such as zinc or magnesium.
- The metal is kept in a molten state in the furnace, ready to be injected into the die cavity when the machine is activated.
- The advantage of a hot chamber die casting machine is that it allows for a continuous casting process, as the metal remains in a liquid state within the machine.
ii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machines:
- This statement is incorrect. High melting temperature alloys, such as aluminum and copper, cannot be die cast in a hot chamber die casting machine.
- The high temperatures required to melt these alloys would damage the machine's components, including the furnace.
- Hot chamber die casting machines are best suited for alloys with low melting points, such as zinc and magnesium.
iii. In cold chamber machine, metal is ladled by hand from a nearby holding furnace:
- This statement is true. In a cold chamber die casting machine, the metal is not melted and held within the machine itself.
- Instead, a separate furnace is used to melt the metal alloy, and it is typically located near the machine.
- The molten metal is ladled by hand from the holding furnace and poured into the cold chamber of the die casting machine.
- The cold chamber is then closed, and high pressure is applied to inject the molten metal into the die cavity.
- Cold chamber die casting machines are better suited for alloys with higher melting points, such as aluminum and copper.
In summary, the correct statements are i and iii. Hot chamber die casting machines have a furnace for melting and holding the metal, while in cold chamber machines, the metal is ladled by hand from a nearby holding furnace.
i. Hot chamber die casting machine has a furnace for melting and holding the metal:
- In a hot chamber die casting machine, the furnace is an integral part of the machine itself. It is connected to the machine and holds the molten metal.
- The furnace is typically filled with a metal alloy with a low melting point, such as zinc or magnesium.
- The metal is kept in a molten state in the furnace, ready to be injected into the die cavity when the machine is activated.
- The advantage of a hot chamber die casting machine is that it allows for a continuous casting process, as the metal remains in a liquid state within the machine.
ii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machines:
- This statement is incorrect. High melting temperature alloys, such as aluminum and copper, cannot be die cast in a hot chamber die casting machine.
- The high temperatures required to melt these alloys would damage the machine's components, including the furnace.
- Hot chamber die casting machines are best suited for alloys with low melting points, such as zinc and magnesium.
iii. In cold chamber machine, metal is ladled by hand from a nearby holding furnace:
- This statement is true. In a cold chamber die casting machine, the metal is not melted and held within the machine itself.
- Instead, a separate furnace is used to melt the metal alloy, and it is typically located near the machine.
- The molten metal is ladled by hand from the holding furnace and poured into the cold chamber of the die casting machine.
- The cold chamber is then closed, and high pressure is applied to inject the molten metal into the die cavity.
- Cold chamber die casting machines are better suited for alloys with higher melting points, such as aluminum and copper.
In summary, the correct statements are i and iii. Hot chamber die casting machines have a furnace for melting and holding the metal, while in cold chamber machines, the metal is ladled by hand from a nearby holding furnace.
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Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer?
Question Description
Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer?.
Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer?.
Solutions for Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Mechanical Engineering.
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Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Which of the following statements are true with regard to the hot chamber and cold chamber die cast machine?i. Hot chamber die casting machine has a furnace for melting and holding the metalii. High melting temperature alloys of nonferrous type are best to die cast in hot chamber machinesiii. In cold chamber machine, metal is ladled by hand from a nearly holding furnacea) i and iib) i and iiic) ii and iiid) iiCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Mechanical Engineering tests.
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