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WorksheetsSAND CASTING
Total questions: 5
Worksheet time: 2mins
Name
Class
Date
1.
1. In green sand molding, the sand id claimed to be green because it has _______
a)
a) Additives
b)
b) Moisture
c)
c) Binders
d)
d) Colours
2.
Which of the following is not a source of molding sand?
a)
a) Sea
b)
b) Lakes
c)
c) Desert
d)
d) wood
3.
Which of the following is true about riser?
a)
It permits the molten metal to rise above the highest point in the casting.
b)
Filling up of mould cavity can be visually checked from it.
c)
The casting solidifies directionally towards the riser
4.
According to their use, which of the following is not a type of moulding sand?
a)
Green Sand
b)
Dry Sand
c)
Loam Sand
d)
Wet Sand
5.
The function of cores in casting is to
a)
form extended parts
b)
form internal cavities
c)
used for directional solidification
d)
none of the above
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