In centrifugal casting, only sand moulds can be used due to the problem of sticking of metal.

Related MCQs

• Which of the following types of centrifugal casting process is used for the casting, whose shape of casting is not axi- symmetric?
• The speed of rotation is almost double in semi centrifugal casting as compared to the true centrifugal casting.
• The axis of rotation of the mould should be horizontal for the casting of long pipes in centrifugal casting.
• In centrifugal casting, the casting yield is approximately equaled to 100%.
• It is also possible to make un-symmetric shape of casting in true centrifugal casting by introducing some variations to the mould.
• Which of the following forces provides continuous pressure on the metal in centrifugal casting?
• In centrifugal casting, a movable pouring basin is employed for the pouring of molten metal.
• Which of the type of centrifugal casting methods is used to produce ‘non- symmetrical’ shaped castings?
• True centrifugal casting method is usually used to make                      
• Which of the following is a limitation of die casting, but is overcome in vacuum die casting?