1
GATE ME 2000
MCQ (Single Correct Answer)
+1
-0.3
Disposable patterns are made of
A
Wood
B
Rubber
C
Metal
D
Polystyrene
2
GATE ME 1999
MCQ (Single Correct Answer)
+1
-0.3
Which of the following materials requires the largest shrinkage allowance, while making a pattern for casting?
A
Aluminium
B
Brass
C
Cast Iron
D
Plain Carbon Steel
3
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
Light impurities in the molten metal are prevented from reaching the mold cavity by providing a
A
Strainer
B
Button well
C
Skim bob
D
All of the above
4
GATE ME 1993
MCQ (More than One Correct Answer)
+1
-0
Centrifugally casted products have
A
Large grain structure with high porosity
B
Fine grain structure with high density
C
Fine grain structure with low density
D
Segregation of slug towards the outer skin of the casting
GATE ME Subjects
Turbo Machinery
EXAM MAP