Grey cast iron is
A.costlier than other varieties of cast iron
B.poor in machining ability
C.resistant to shock
D.least fluid in molten condition
A.costlier than other varieties of cast iron
B.poor in machining ability
C.resistant to shock
D.least fluid in molten condition
A.dense castings
B.elimination of cores
C.mass production with reduced rejection possible
D.all of the above
A.stoves
B.tuyers
C.prop
D.spout
A.665?C
B.1083?C
C.1444?C
D.1576?C
A.Mathogany
B.Pine wood
C.Teak wood
D.any of the above
A.small casting
B.non-ferrous castings
C.large castings
D.hollow castings
A.size of the coke
B.temperature
C.time allowed for molten metal to remain in the cupola
D.all of the above
A.Round
B.angular
C.Compound
A.Less sand requirement
B.Process can be used for all cast metals
C.Good accuracy of dimensions
D.All of the above