1
GATE ME 2011
MCQ (Single Correct Answer)
+1
-0.3
Green sand mould indicates that
A
Polymeric mould has been cured
B
Mould has been totally dried
C
Mould is green in colour
D
Mould contains moisture
2
GATE ME 2009
MCQ (Single Correct Answer)
+1
-0.3
Two streams of liquid metal, which are not hot enough to fuse properly, result into a casting defect known as
A
Cold shut
B
Swell
C
Blow hole
D
Scar
3
GATE ME 2007
MCQ (Single Correct Answer)
+1
-0.3
Which of the following engineering materials is the most suitable candidate for hot chamber die casting
A
Low carbon steel
B
Titanium
C
Copper
D
tin
4
GATE ME 2006
MCQ (Single Correct Answer)
+1
-0.3
An expendable pattern is used in
A
Slush casting
B
Squeeze casting
C
Centrifugal casting
D
Investment casting
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