Mechanical Engineering > GATE 2014 Set-4 > Manufacturing
A cylindrical riser of 6 cm diameter and 6 cm height has to be designed for a sand casting mould for producing a steel rectangular plate casting of 7 cm × 10 cm × 2 cm dimensions having the total solidification time of 1.36 minute. The total solidification time (in minute) of the riser is ________.
Correct : 3.0
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