List of top Mechanical Engineering Questions on Metal Casting

Based on Iron-Carbon diagram, when austenite decomposes during cooling process, an eutectoid mixture is formed. The nature of the element is

In casting process, the covering passage is used for feeding the liquid metal into the mould to

A low projection on the drag surface of a casting commencing near the gate by erosion of sand due to the high velocity liquid metal in the bottom gating. This defect is known as:

The shrinkage allowance has been provided on the pattern to compensate the shrinkage when:

The commonly used casting process for producing intricate and detailed sculptures is:

In casting process, the covering passage is used for feeding the liquid metal into the mould to

A low projection on the drag surface of a casting commencing near the gate by erosion of sand due to the high velocity liquid metal in the bottom gating. This defect is known as:

The shrinkage allowance has been provided on the pattern to compensate the shrinkage when:

The commonly used casting process for producing intricate and detailed sculptures is:

Based on Iron-Carbon diagram, when austenite decomposes during cooling process, an eutectoid mixture is formed. The nature of the element is

The occurrence of casting defect "rat tail" is possible because of: A. soft ramming of sand
B. continuous large flat surface on the mould
C. excessive hardness of the mould
D. hard ramming of sand

Green sand mould indicates that: